Другие Планетарные мельницы
ДРУГИЕ ГРУППЫ ИЗДЕЛИЙ
Планетарная мельница
PULVERISETTE 5/2
classic lineПожалуйста, обратите внимание: Для планетарной мельницы PULVERISETTE 5/2 classic line Вам понадобится еще как минимум 2 размольных стакана на ваш выбор и соответствующее количество размольных шаров. К тому же материал размольного стакана должен быть тверже, чем измельчаемый материал. Обычно используются размольные стаканы и шары из одного и того же материала. Для сокращения времени измельчения размольные стаканы и шары высокой плотности и таким образом с большей ударной энергией. Пожалуйста, учитывайте полезный объем, он не идентичен с объемом стакана!
РАЗМОЛЬНЫЙ СТАКАН
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Данные по материалам для размольных стаканов, размольных шаров
Материал Основной компонент материала Плотность г/см³ Износостойкость Применение для измельчаемого материала Агат SiO2 2,65 хорошо мягкие пробы до средней твердости Спеченный корунд Al2O3(99,7 %) 3,8 условно хорошо пробы средней твердости, волокнистые пробы Нитрид кремния Si3N4 3,25 экстремально хорошо абразивные пробы, измельчение без металла Оксид циркония ZrO2 5,7 очень хорошо волокнистые, абразивные пробы Закаленная, нержавеющая сталь Fe - Cr 7,7 хорошо твердые, хрупкие пробы Твердый сплав карбид вольфрама WC 14,95 очень хорошо твердые, абразивные пробы -
Рекомендуемое количество шаров на размольный стакан
Размольный стакан/
полезный объем (измельчаемый материал)80 мл
10 – 30 мл250 мл
30 – 125 мл500 мл
80 – 225 млШары Ø 40 мм 4 30 мм 6 8 20 мм 5 15 25 15 мм 10 45 70 10 мм 25 50 100 5 мм 250 1200 2000 Размольные шары ≤ 3 мм
Рекомендуемая навеска шаров на стакан в граммахРазмольный стакан/
полезный объем (измельчаемый материал)80 мл
10 – 30 мл250 мл
30 – 125 мл500 мл
80 – 225 млМатериал Оксид циркония 100 г 400 г 800 г Нержавеющая сталь / закаленная сталь 150 г 500 г 1100 г Твердый сплав карбид вольфрама 300 г 1000 г 2100 г -
Дополнительная информация
Размольные шары с диаметром 3 мм и меньше нужно взвешивать. Приведенная выше таблица содержит указания по необходимой навеске на размольный стакан.
Количество размольных шаров может быть уменьшено на вплоть до 15 %, однако тогда нужно считаться с повышенным износом. Указанное наполнение шарами на стакан является минимальным количеством; в зависимости от поведения материала, его, возможно, следует увеличить.
Обычно используются размольные стаканы и шары из одного и того же материала. Для сокращения времени измельчения размольные стаканы и шары высокой плотности и таким образом с большей ударной энергией.
Выберите не менее 2-х размольных стаканов в соответствии с вашим объемом проб, предлагаемых в размерах 500 мл, 250 мл и 80 мл. Подробности по полезному объему указаны в руководстве по выбору. Размольный стакан 80 мл: В одном креплении стакана можно зажимать друг над другом 2 размольных стакана на 80 мл или 1 размольный стакан на 80 мл вместе с адаптером.
Для достижения наилучших результатов измельчения все размольные стаканы предлагаются в исполнении из 7 различных материалов. Это позволяет целенаправленно избегать загрязнения проб нежелательной стружкой
РАЗМОЛЬНЫЙ СТАКАН ОБЪЕМОМ 500 МЛ
Grinding bowl with lid and seal ring
Grinding bowl volume: 500 ml
Useful capacity: 80 … 225 ml
Weight net: 3.900 kg
General material specification:
Material: agate - SiO2
Abrasion resistance: good
Suitable for: soft to medium-hard samples
Detailed information about the material you will find in the element analysis.
| General specifications | |
| Material | Agate – SiO2 |
| Chemical composition | |
| Element | Share % |
| Silicon oxide– SiO2 | 99.9 |
| Aluminium – Al2O3 | < 0.02 |
| Iron oxide – Fe2O3 | < 0.02 |
| Calcium oxide – CaO | < 0.02 |
| Magnesium oxide – MgO | < 0.02 |
| Sodium oxide – Na2O | < 0.02 |
| Potassium oxide – K2O | < 0.02 |
| Manganese oxide – MnO | < 0.02 |
| Physical and mechanical properties | |
| Density | 2.65 g/cm³ |
| Hardness | 6.5 – 7 Mohs |
Explanations on hardness data
Grinding bowl with lid and seal ring
Grinding bowl volume: 500 ml
Useful capacity: 80 … 225 ml
Weight net: 2.900 kg
General material specification:
Material: sintered corundum 1 - 99.7 % Al2O3
Abrasion resistance: fairly good
Suitable for: medium-hard, fibrous samples
Detailed information about the material you will find in the element analysis.
| General specifications | |
| Material | Sintered corundum 1 – Al2O3 |
| ISO/EN/DIN code | |
| Chemical composition | |
| Element | Share % |
| Aluminium oxide – Al2O3 | 99.651 |
| Silicon oxide – SiO2 | 0.257 |
| Calcium oxide – CaO | 0.081 |
| Other | 0.011 |
| Physical and mechanical properties | |
| Density | 3.8 g/cm³ |
| Hardness | 15.000N/mm² (Vickers) |
Explanations on hardness data
Grinding bowl with lid and seal ring
Grinding bowl volume: 500 ml
Useful capacity: 80 … 225 ml
Weight net: 3.400 kg
General material specification:
Material: silicon nitride - Si3N4
Abrasion resistance: excellent
Suitable for: abrasive samples, metal-free grinding
Detailed information about the material you will find in the element analysis.
| General specifications | |
| Material | Silicon nitride - Si3N4 |
| ISO/EN/DIN code | SNCB5 |
| Chemical composition | |
| Element | Share % |
| Al2 O3 Y2 O3 | 9 |
| Si3 N4 | 91 |
| Physical and mechanical properties | |
| Density | 3.25 g/cm³ |
| Hardness | 91.1 HRA |
Explanations on hardness data
Grinding bowl with lid and seal ring
Grinding bowl volume: 500 ml
Useful capacity: 80 … 225 ml
Weight net: 4.000 kg
General material specification:
Material: zirconium oxide - ZrO2
Abrasion resistance: very good
Suitable for: fibrous, abrasive samples
Detailed information about the material you will find in the element analysis.
| General specifications | |
| Material | Zirconium oxide - ZrO2 |
| Chemical composition | |
| Element | Share % |
| Zirconium oxide – ZrO2 | 94.2 - 95.2 |
| Hafnium oxide – HfO2 | 1 - 2 |
| Magnesium oxide – MgO | 3.5 |
| Silicon dioxide – SiO | 0.1 |
| Aluminium oxide – Al2O3 | 0.1 |
| Other | 0.1 |
| Physical and mechanical properties | |
| Density | 5.7 g/cm³ |
| Hardness Vickers | 1200 (HV10) |
Explanations on hardness data
Grinding bowl with lid and seal ring
Grinding bowl volume: 500 ml
Useful capacity: 80 … 225 ml
Weight net: 4.300 kg
General material specification:
Material: hardened, stainless steel - Fe-Cr
Abrasion resistance: good
Suitable for: hard, medium-hard, brittle samples
Detailed information about the material you will find in the element analysis.
| General specifications | |
| Material | hardened stainless steel – 1.4125 |
| ISO/EN/DIN code | X105CrMo17 |
| Chemical composition | |
| Element | Share % |
| Iron– Fe | 81.4 |
| Chromium – Cr | 17 |
| Carbon – C | 1.1 |
| Molybdenum – Mo | 0.5 |
| Physical and mechanical properties | |
| Density | 7.7 kg/dm³ |
| Hardness | ~ 60 HRC |
Explanations on hardness data
ЗАПАСНОЕ УПЛОТНЕНИЕ ИЗ PTFE ДЛЯ РАЗМОЛЬНОГО СТАКАНА ОБЪЕМОМ 500 МЛ
Replacement seal ring made of PTFE, 121/110 mm dia. for agate grinding bowls of 500 ml volume.
Replacement seal ring made of PTFE, 110/101 mm dia. for silicon nitride grinding bowls of 500 ml volume.
| General specifications | |
| Material | PTFE |
| CAS Number | 9002-84-0 |
| Chemical composition | ||||
| Element | Formula | |||
| Polytetrafluoroethylene | C 2F4 | |||
| Melting point | 327° C | |||
| Max. application temp. constant | 260° C | |||
| Max. application temp. briefly | 300° C | |||
| Physical and mechanical properties | |
| Density | 2.16 g /cm³ |
| Ball pressure hardness | ISO 868, ISO 2039-2, D 55 Shore |
Replacement seal ring PTFE, 116/100 mm dia. for all other grinding bowls 500 ml volume, except silicon nitride and agate.
| General specifications | |
| Material | PTFE |
| CAS Number | 9002-84-0 |
| Chemical composition | ||||
| Element | Formula | |||
| Polytetrafluoroethylene | C 2F4 | |||
| Melting point | 327° C | |||
| Max. application temp. constant | 260° C | |||
| Max. application temp. briefly | 300° C | |||
| Physical and mechanical properties | |
| Density | 2.16 g /cm³ |
| Ball pressure hardness | ISO 868, ISO 2039-2, D 55 Shore |
РАЗМОЛЬНЫЙ СТАКАН ОБЪЕМОМ 250 МЛ
Grinding bowl with lid and seal ring
Grinding bowl volume: 250 ml
Useful capacity: 30 … 125 ml
Weight net: 2.500 kg
General material specification:
Material: agate - SiO2
Abrasion resistance: good
Suitable for: soft to medium-hard samples
Detailed information about the material you will find in the element analysis.
| General specifications | |
| Material | Agate – SiO2 |
| Chemical composition | |
| Element | Share % |
| Silicon oxide– SiO2 | 99.9 |
| Aluminium – Al2O3 | < 0.02 |
| Iron oxide – Fe2O3 | < 0.02 |
| Calcium oxide – CaO | < 0.02 |
| Magnesium oxide – MgO | < 0.02 |
| Sodium oxide – Na2O | < 0.02 |
| Potassium oxide – K2O | < 0.02 |
| Manganese oxide – MnO | < 0.02 |
| Physical and mechanical properties | |
| Density | 2.65 g/cm³ |
| Hardness | 6.5 – 7 Mohs |
Explanations on hardness data
Grinding bowl with lid and seal ring
Grinding bowl volume: 250 ml
Useful capacity: 30 … 125 ml
Weight net: 2.300 kg
General material specification:
Material: sintered corundum 1 - 99.7 % Al2O3
Abrasion resistance: fairly good
Suitable for: medium-hard, fibrous samples
Detailed information about the material you will find in the element analysis.
| General specifications | |
| Material | Sintered corundum 1 – Al2O3 |
| ISO/EN/DIN code | |
| Chemical composition | |
| Element | Share % |
| Aluminium oxide – Al2O3 | 99.651 |
| Silicon oxide – SiO2 | 0.257 |
| Calcium oxide – CaO | 0.081 |
| Other | 0.011 |
| Physical and mechanical properties | |
| Density | 3.8 g/cm³ |
| Hardness | 15.000N/mm² (Vickers) |
Explanations on hardness data
Grinding bowl with lid and seal ring
Grinding bowl volume: 250 ml
Useful capacity: 30 … 125 ml
Weight net: 2.800 kg
General material specification:
Material: silicon nitride - Si3N4
Abrasion resistance: excellent
Suitable for: abrasive samples, metal-free grinding
Detailed information about the material you will find in the element analysis.
| General specifications | |
| Material | Silicon nitride - Si3N4 |
| ISO/EN/DIN code | SNCB5 |
| Chemical composition | |
| Element | Share % |
| Al2 O3 Y2 O3 | 9 |
| Si3 N4 | 91 |
| Physical and mechanical properties | |
| Density | 3.25 g/cm³ |
| Hardness | 91.1 HRA |
Explanations on hardness data
Grinding bowl with lid and seal ring
Grinding bowl volume: 250 ml
Useful capacity: 30 … 125 ml
Weight net: 3.100 kg
General material specification:
Material: zirconium oxide - ZrO2
Abrasion resistance: very good
Suitable for: fibrous, abrasive samples
Detailed information about the material you will find in the element analysis.
| General specifications | |
| Material | Zirconium oxide - ZrO2 |
| Chemical composition | |
| Element | Share % |
| Zirconium oxide – ZrO2 | 94.2 - 95.2 |
| Hafnium oxide – HfO2 | 1 - 2 |
| Magnesium oxide – MgO | 3.5 |
| Silicon dioxide – SiO | 0.1 |
| Aluminium oxide – Al2O3 | 0.1 |
| Other | 0.1 |
| Physical and mechanical properties | |
| Density | 5.7 g/cm³ |
| Hardness Vickers | 1200 (HV10) |
Explanations on hardness data
Grinding bowl with lid and seal ring
Grinding bowl volume: 250 ml
Useful capacity: 30 … 125 ml
Weight net: 3.200 kg
General material specification:
Material: hardened, stainless steel - Fe-Cr
Abrasion resistance: good
Suitable for: hard, medium-hard, brittle samples
Detailed information about the material you will find in the element analysis.
| General specifications | |
| Material | hardened stainless steel – 1.4125 |
| ISO/EN/DIN code | X105CrMo17 |
| Chemical composition | |
| Element | Share % |
| Iron– Fe | 81.4 |
| Chromium – Cr | 17 |
| Carbon – C | 1.1 |
| Molybdenum – Mo | 0.5 |
| Physical and mechanical properties | |
| Density | 7.7 kg/dm³ |
| Hardness | ~ 60 HRC |
Explanations on hardness data
Grinding bowl with lid and seal ring
Grinding bowl volume: 250 ml
Useful capacity: 30 … 125 ml
Weight net: 5.000 kg
General material specification:
Material: hardmetal tungsten carbide - WC
Abrasion resistance: very good
Suitable for: hard, abrasive samples
Detailed information about the material you will find in the element analysis.
| General specifications | |
| Material | Tungsten carbide - WC |
| ISO/EN/DIN code | |
| Chemical composition | |
| Element | Share % |
| Tungsten carbide – TC | 88 |
| Cobalt – Co | 12 |
| Physical and mechanical properties | |
| Density | 14.3 g/cm³ |
| Hardness | 89.7 HRA |
Explanations on hardness data
ЗАПАСНОЕ УПЛОТНЕНИЕ ИЗ PTFE ДЛЯ РАЗМОЛЬНЫХ СТАКАНОВ ОБЪЕМОМ 250 МЛ
Replacement seal ring PTFE 85/70 mm dia. for agate grinding bowls of 80 + 250 ml volume.
| General specifications | |
| Material | PTFE |
| CAS Number | 9002-84-0 |
| Chemical composition | ||||
| Element | Formula | |||
| Polytetrafluoroethylene | C 2F4 | |||
| Melting point | 327° C | |||
| Max. application temp. constant | 260° C | |||
| Max. application temp. briefly | 300° C | |||
| Physical and mechanical properties | |
| Density | 2.16 g /cm³ |
| Ball pressure hardness | ISO 868, ISO 2039-2, D 55 Shore |
Replacement seal ring PTFE for 85/76 mm dia. for silicon nitride grinding bowls of 250 ml volume.
| General specifications | |
| Material | PTFE |
| CAS Number | 9002-84-0 |
| Chemical composition | ||||
| Element | Formula | |||
| Polytetrafluoroethylene | C 2F4 | |||
| Melting point | 327° C | |||
| Max. application temp. constant | 260° C | |||
| Max. application temp. briefly | 300° C | |||
| Physical and mechanical properties | |
| Density | 2.16 g /cm³ |
| Ball pressure hardness | ISO 868, ISO 2039-2, D 55 Shore |
Replacement seal ring made of PTFE, 90/75 mm dia., for all other grinding bowls, 250 ml volume, except agate and silicon Nitride.
| General specifications | |
| Material | PTFE |
| CAS Number | 9002-84-0 |
| Chemical composition | ||||
| Element | Formula | |||
| Polytetrafluoroethylene | C 2F4 | |||
| Melting point | 327° C | |||
| Max. application temp. constant | 260° C | |||
| Max. application temp. briefly | 300° C | |||
| Physical and mechanical properties | |
| Density | 2.16 g /cm³ |
| Ball pressure hardness | ISO 868, ISO 2039-2, D 55 Shore |
РАЗМОЛЬНЫЙ СТАКАН ОБЪЕМОМ 80 МЛ
Grinding bowl with lid and seal ring
Grinding bowl volume: 80 ml
Useful capacity: 10 … 30
Weight net: 1.550 kg
General material specification:
Material: agate - SiO2
Abrasion resistance: good
Suitable for: soft to medium-hard samples
Detailed information about the material you will find in the element analysis.
| General specifications | |
| Material | Agate – SiO2 |
| Chemical composition | |
| Element | Share % |
| Silicon oxide– SiO2 | 99.9 |
| Aluminium – Al2O3 | < 0.02 |
| Iron oxide – Fe2O3 | < 0.02 |
| Calcium oxide – CaO | < 0.02 |
| Magnesium oxide – MgO | < 0.02 |
| Sodium oxide – Na2O | < 0.02 |
| Potassium oxide – K2O | < 0.02 |
| Manganese oxide – MnO | < 0.02 |
| Physical and mechanical properties | |
| Density | 2.65 g/cm³ |
| Hardness | 6.5 – 7 Mohs |
Explanations on hardness data
Grinding bowl with lid and seal ring
Grinding bowl volume: 80 ml
Useful capacity: 10 … 30 ml
Weight net: 1.000 kg
General material specification:
Material: sintered corundum 1 - 99.7 % Al2O3
Abrasion resistance: fairly good
Suitable for: medium-hard, fibrous samples
Detailed information about the material you will find in the element analysis.
| General specifications | |
| Material | Sintered corundum 1 – Al2O3 |
| ISO/EN/DIN code | |
| Chemical composition | |
| Element | Share % |
| Aluminium oxide – Al2O3 | 99.651 |
| Silicon oxide – SiO2 | 0.257 |
| Calcium oxide – CaO | 0.081 |
| Other | 0.011 |
| Physical and mechanical properties | |
| Density | 3.8 g/cm³ |
| Hardness | 15.000N/mm² (Vickers) |
Explanations on hardness data
Grinding bowl with lid and seal ring
Grinding bowl volume: 80 ml
Useful capacity: 10 … 30 ml
Weight net: 0.800 kg
General material specification:
Material: silicon nitride - Si3N4
Abrasion resistance: excellent
Suitable for: abrasive samples, metal-free grinding
Detailed information about the material you will find in the element analysis.
| General specifications | |
| Material | Silicon nitride - Si3N4 |
| ISO/EN/DIN code | SNCB5 |
| Chemical composition | |
| Element | Share % |
| Al2 O3 Y2 O3 | 9 |
| Si3 N4 | 91 |
| Physical and mechanical properties | |
| Density | 3.25 g/cm³ |
| Hardness | 91.1 HRA |
Explanations on hardness data
Grinding bowl with lid and seal ring
Grinding bowl volume: 80 ml
Useful capacity: 10 … 30 ml
Weight net: 1.400 kg
General material specification:
Material: zirconium oxide - ZrO2
Abrasion resistance: very good
Suitable for: fibrous, abrasive samples
Detailed information about the material you will find in the element analysis.
| General specifications | |
| Material | Zirconium oxide - ZrO2 |
| Chemical composition | |
| Element | Share % |
| Zirconium oxide – ZrO2 | 94.2 - 95.2 |
| Hafnium oxide – HfO2 | 1 - 2 |
| Magnesium oxide – MgO | 3.5 |
| Silicon dioxide – SiO | 0.1 |
| Aluminium oxide – Al2O3 | 0.1 |
| Other | 0.1 |
| Physical and mechanical properties | |
| Density | 5.7 g/cm³ |
| Hardness Vickers | 1200 (HV10) |
Explanations on hardness data
Grinding bowl with lid and seal ring
Grinding bowl volume: 80 ml
Useful capacity: 10 … 30 ml
Weight net: 1.900 kg
General material specification:
Material: hardened, stainless steel - Fe-Cr
Abrasion resistance: good
Suitable for: hard, medium-hard, brittle samples
Detailed information about the material you will find in the element analysis.
| General specifications | |
| Material | hardened stainless steel – 1.4125 |
| ISO/EN/DIN code | X105CrMo17 |
| Chemical composition | |
| Element | Share % |
| Iron– Fe | 81.4 |
| Chromium – Cr | 17 |
| Carbon – C | 1.1 |
| Molybdenum – Mo | 0.5 |
| Physical and mechanical properties | |
| Density | 7.7 kg/dm³ |
| Hardness | ~ 60 HRC |
Explanations on hardness data
Grinding bowl with lid and seal ring
Grinding bowl volume: 80 ml
Useful capacity: 10 … 30 ml
Weight net: 2.400 kg
General material specification:
Material: hardmetal tungsten carbide - WC
Abrasion resistance: very good
Suitable for: hard, abrasive samples
Detailed information about the material you will find in the element analysis.
| General specifications | |
| Material | Tungsten carbide - WC |
| ISO/EN/DIN code | |
| Chemical composition | |
| Element | Share % |
| Tungsten carbide – TC | 88 |
| Cobalt – Co | 12 |
| Physical and mechanical properties | |
| Density | 14.3 g/cm³ |
| Hardness | 89.7 HRA |
Explanations on hardness data
ЗАПАСНОЕ УПЛОТНЕНИЕ ИЗ PTFE ДЛЯ РАЗМОЛЬНЫХ СТАКАНОВ ОБЪЕМОМ 80 МЛ И АДАПТЕР
Replacement seal ring PTFE 85/70 mm dia. for agate grinding bowls of 80 + 250 ml volume.
| General specifications | |
| Material | PTFE |
| CAS Number | 9002-84-0 |
| Chemical composition | ||||
| Element | Formula | |||
| Polytetrafluoroethylene | C 2F4 | |||
| Melting point | 327° C | |||
| Max. application temp. constant | 260° C | |||
| Max. application temp. briefly | 300° C | |||
| Physical and mechanical properties | |
| Density | 2.16 g /cm³ |
| Ball pressure hardness | ISO 868, ISO 2039-2, D 55 Shore |
Replacement seal ring made of PTFE, 80/65 mm dia. for all other grinding bowls 80 ml volume.
| General specifications | |
| Material | PTFE |
| CAS Number | 9002-84-0 |
| Chemical composition | ||||
| Element | Formula | |||
| Polytetrafluoroethylene | C 2F4 | |||
| Melting point | 327° C | |||
| Max. application temp. constant | 260° C | |||
| Max. application temp. briefly | 300° C | |||
| Physical and mechanical properties | |
| Density | 2.16 g /cm³ |
| Ball pressure hardness | ISO 868, ISO 2039-2, D 55 Shore |
If only one grinding bowl of 12, 25, 45 or 80 ml volume per grinding bowl holder is inserted in the PULVERISETTE 4, PULVERISETTE 5 or PULVERISETTE 6 classic line, this adapter is essential as adjustment.
РАЗМОЛЬНЫЕ ШАРЫ
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Данные по материалам для размольных стаканов, размольных шаров
Материал Основной компонент материала Плотность г/см³ Износостойкость Применение для измельчаемого материала Агат SiO2 2,65 хорошо мягкие пробы до средней твердости Спеченный корунд Al2O3(99,7 %) 3,8 условно хорошо пробы средней твердости, волокнистые пробы Нитрид кремния Si3N4 3,25 экстремально хорошо абразивные пробы, измельчение без металла Оксид циркония ZrO2 5,7 очень хорошо волокнистые, абразивные пробы Закаленная, нержавеющая сталь Fe - Cr 7,7 хорошо твердые, хрупкие пробы Твердый сплав карбид вольфрама WC 14,95 очень хорошо твердые, абразивные пробы -
Размер мелющих шаров
Типы обрабатываемого материала Соответ диаметр шаров Жесткий материал с максимальным размером 10 мм 30 мм или 40 мм Средний размер материала ≤ 5 мм 20 мм, 15 мм, 10 мм Мелкий материал < 0,5 мм 10 мм или меньше Гомогенизация сухого или жидкого материала 20 мм или меньше Гомогенизации вязких образцов 20 мм -
Рекомендуемое количество шаров на размольный стакан
Размольный стакан/
полезный объем (измельчаемый материал)80 мл
10 – 30 мл250 мл
30 – 125 мл500 мл
80 – 225 млШары Ø 40 мм 4 30 мм 6 8 20 мм 5 15 25 15 мм 10 45 70 10 мм 25 50 100 5 мм 250 1200 2000 Размольный стакан/
полезный объем (измельчаемый материал)80 мл
10 – 30 мл250 мл
30 - 125 мл500 мл
180 – 225 млОксид циркония 100 г 400 г 800 г Нержавеющая сталь / закаленная сталь 150 г 500 г 1100 г Твердый сплав карбид вольфрама 300 г 1000 г 2100 г -
Дополнительная информация
Размольные шары с диаметром 3 мм и меньше нужно взвешивать. Приведенная выше таблица содержит указания по необходимой навеске на размольный стакан.
Количество размольных шаров может быть уменьшено на вплоть до 15 %, однако тогда нужно считаться с повышенным износом. Указанное наполнение шарами на стакан является минимальным количеством; в зависимости от поведения материала, его, возможно, следует увеличить.
Обычно используются размольные стаканы и шары из одного и того же материала. Для сокращения времени измельчения размольные стаканы и шары высокой плотности и таким образом с большей ударной энергией.
Для достижения наилучших результатов измельчения размольные шары предлагаются в диаметрах 0,1 - 40 мм из 7 различных материалов. Это позволяет целенаправленно избегать загрязнения проб нежелательной стружкой. Рекомендуемое количество шаров на размольный стакан указано в руководстве по выбору.
РАЗМОЛЬНЫЕ ШАРЫ ДИАМЕТРОМ 40 ММ ДЛЯ РАЗМОЛЬНЫХ СТАКАНОВ 500 МЛ
General material specification:
Material: sintered corundum 1 - 99.7 % Al2O3
Abrasion resistance: fairly good
Suitable for: medium-hard, fibrous samples
| General specifications | |
| Material | Sintered corundum 1 – Al2O3 |
| ISO/EN/DIN code | |
| Chemical composition | |
| Element | Share % |
| Aluminium oxide – Al2O3 | 99.651 |
| Silicon oxide – SiO2 | 0.257 |
| Calcium oxide – CaO | 0.081 |
| Other | 0.011 |
| Physical and mechanical properties | |
| Density | 3.8 g/cm³ |
| Hardness | 15.000N/mm² (Vickers) |
Explanations on hardness data
General material specification:
Material: silicon nitride - Si3N4
Abrasion resistance: excellent
Suitable for: abrasive samples, metal-free grinding
| General specifications | |
| Material | Silicon nitride - Si3N4 |
| ISO/EN/DIN code | SNCB5 |
| Chemical composition | |
| Element | Share % |
| Al2 O3 Y2 O3 | 12.5 |
| Si3 N4 | 86.5 |
| Other | 1.00 |
| Physical and mechanical properties | |
| Density | 3.25 g/cm³ |
| Hardness | 91.1 HRA |
Explanations on hardness data
General material specification:
Material: zirconium oxide - ZrO2
Abrasion resistance: very good
Suitable for: fibrous, abrasive samples
| General specifications | |
| Material | Zirconium oxide - ZrO2 |
| Chemical composition | |
| Element | Share % |
| Zirconium oxide – ZrO2 | 94.2 - 95.2 |
| Hafnium oxide – HfO2 | 1 - 2 |
| Magnesium oxide – MgO | 3.5 |
| Silicon dioxide – SiO | 0.1 |
| Aluminium oxide – Al2O3 | 0.1 |
| Other | 0.1 |
| Physical and mechanical properties | |
| Density | 5.7 g/cm³ |
| Hardness Vickers | 1200 (HV10) |
Explanations on hardness data
General material specification:
Material: hardened, stainless steel - Fe-Cr
Abrasion resistance: good
Suitable for: hard, medium-hard, brittle samples
| General specifications | |
| Material | hardened stainless steel – 1.4125 |
| ISO/EN/DIN code | X105CrMo17 |
| Chemical composition | |
| Element | Share % |
| Iron– Fe | 81.4 |
| Chromium – Cr | 17 |
| Carbon – C | 1.1 |
| Molybdenum – Mo | 0.5 |
| Physical and mechanical properties | |
| Density | 7.7 kg/dm³ |
| Hardness | ~ 60 HRC |
Explanations on hardness data
General material specification:
Material: hardmetal tungsten carbide - WC
Abrasion resistance: very good
Suitable for: hard, abrasive samples
| General specifications | |
| Material | Tungsten carbide - WC |
| ISO/EN/DIN code | |
| Chemical composition | |
| Element | Share % |
| Tungsten carbide – TC | 88 |
| Cobalt – Co | 12 |
| Physical and mechanical properties | |
| Density | 14.3 g/cm³ |
| Hardness | 89.7 HRA |
Explanations on hardness data
РАЗМОЛЬНЫЕ ШАРЫ ДИАМЕТРОМ 30 ММ ДЛЯ РАЗМОЛЬНЫХ СТАКАНОВ 500 МЛ, 250 МЛ
General material specification:
Material: agate - SiO2
Abrasion resistance: good
Suitable for: soft to medium-hard sample
| General specifications | |
| Material | Agate – SiO2 |
| Chemical composition | |
| Element | Share % |
| Silicon oxide– SiO2 | 99.9 |
| Aluminium – Al2O3 | < 0.02 |
| Iron oxide – Fe2O3 | < 0.02 |
| Calcium oxide – CaO | < 0.02 |
| Magnesium oxide – MgO | < 0.02 |
| Sodium oxide – Na2O | < 0.02 |
| Potassium oxide – K2O | < 0.02 |
| Manganese oxide – MnO | < 0.02 |
| Physical and mechanical properties | |
| Density | 2.65 g/cm³ |
| Hardness | 6.5 – 7 Mohs |
Explanations on hardness data
General material specification:
Material: sintered corundum 1 - 99.7 % Al2O3
Abrasion resistance: fairly good
Suitable for: medium-hard, fibrous samples
| General specifications | |
| Material | Sintered corundum 1 – Al2O3 |
| ISO/EN/DIN code | |
| Chemical composition | |
| Element | Share % |
| Aluminium oxide – Al2O3 | 99.651 |
| Silicon oxide – SiO2 | 0.257 |
| Calcium oxide – CaO | 0.081 |
| Other | 0.011 |
| Physical and mechanical properties | |
| Density | 3.8 g/cm³ |
| Hardness | 15.000N/mm² (Vickers) |
Explanations on hardness data
General material specification:
Material: silicon nitride - Si3N4
Abrasion resistance: excellent
Suitable for: abrasive samples, metal-free grinding
| General specifications | |
| Material | Silicon nitride - Si3N4 |
| ISO/EN/DIN code | SNCB5 |
| Chemical composition | |
| Element | Share % |
| Al2 O3 Y2 O3 | 12.5 |
| Si3 N4 | 86.5 |
| Other | 1.00 |
| Physical and mechanical properties | |
| Density | 3.25 g/cm³ |
| Hardness | 91.1 HRA |
Explanations on hardness data
General material specification:
Material: zirconium oxide - ZrO2
Abrasion resistance: very good
Suitable for: fibrous, abrasive samples
| General specifications | |
| Material | Zirconium oxide - ZrO2 |
| Chemical composition | |
| Element | Share % |
| Zirconium oxide – ZrO2 | 94.2 - 95.2 |
| Hafnium oxide – HfO2 | 1 - 2 |
| Magnesium oxide – MgO | 3.5 |
| Silicon dioxide – SiO | 0.1 |
| Aluminium oxide – Al2O3 | 0.1 |
| Other | 0.1 |
| Physical and mechanical properties | |
| Density | 5.7 g/cm³ |
| Hardness Vickers | 1200 (HV10) |
Explanations on hardness data
General material specification:
Material: hardened, stainless steel - Fe-Cr
Abrasion resistance: good
Suitable for: hard, medium-hard, brittle samples
| General specifications | |
| Material | hardened stainless steel – 1.4125 |
| ISO/EN/DIN code | X105CrMo17 |
| Chemical composition | |
| Element | Share % |
| Iron– Fe | 81.4 |
| Chromium – Cr | 17 |
| Carbon – C | 1.1 |
| Molybdenum – Mo | 0.5 |
| Physical and mechanical properties | |
| Density | 7.7 kg/dm³ |
| Hardness | ~ 60 HRC |
Explanations on hardness data
General material specification:
Material: hardmetal tungsten carbide - WC
Abrasion resistance: very good
Suitable for: hard, abrasive samples
| General specifications | |
| Material | Tungsten carbide - WC |
| ISO/EN/DIN code | |
| Chemical composition | |
| Element | Share % |
| Tungsten carbide – TC | 88 |
| Cobalt – Co | 12 |
| Physical and mechanical properties | |
| Density | 14.3 g/cm³ |
| Hardness | 89.7 HRA |
Explanations on hardness data
РАЗМОЛЬНЫЕ ШАРЫ ДИАМЕТРОМ 20 ММ ДЛЯ РАЗМОЛЬНЫХ СТАКАНОВ 500 МЛ, 250 МЛ, 80 МЛ
General material specification:
Material: agate - SiO2
Abrasion resistance: good
Suitable for: soft to medium-hard sample
| General specifications | |
| Material | Agate – SiO2 |
| Chemical composition | |
| Element | Share % |
| Silicon oxide– SiO2 | 99.9 |
| Aluminium – Al2O3 | < 0.02 |
| Iron oxide – Fe2O3 | < 0.02 |
| Calcium oxide – CaO | < 0.02 |
| Magnesium oxide – MgO | < 0.02 |
| Sodium oxide – Na2O | < 0.02 |
| Potassium oxide – K2O | < 0.02 |
| Manganese oxide – MnO | < 0.02 |
| Physical and mechanical properties | |
| Density | 2.65 g/cm³ |
| Hardness | 6.5 – 7 Mohs |
Explanations on hardness data
General material specification:
Material: sintered corundum 1 - 99.7 % Al2O3
Abrasion resistance: fairly good
Suitable for: medium-hard, fibrous samples
| General specifications | |
| Material | Sintered corundum 1 – Al2O3 |
| ISO/EN/DIN code | |
| Chemical composition | |
| Element | Share % |
| Aluminium oxide – Al2O3 | 99.651 |
| Silicon oxide – SiO2 | 0.257 |
| Calcium oxide – CaO | 0.081 |
| Other | 0.011 |
| Physical and mechanical properties | |
| Density | 3.8 g/cm³ |
| Hardness | 15.000N/mm² (Vickers) |
Explanations on hardness data
General material specification:
Material: silicon nitride - Si3N4
Abrasion resistance: excellent
Suitable for: abrasive samples, metal-free grinding
| General specifications | |
| Material | Silicon nitride - Si3N4 |
| ISO/EN/DIN code | SNCB5 |
| Chemical composition | |
| Element | Share % |
| Al2 O3 Y2 O3 | 12.5 |
| Si3 N4 | 86.5 |
| Other | 1.00 |
| Physical and mechanical properties | |
| Density | 3.25 g/cm³ |
| Hardness | 91.1 HRA |
Explanations on hardness data
General material specification:
Material: zirconium oxide - ZrO2
Abrasion resistance: very good
Suitable for: fibrous, abrasive samples
| General specifications | |
| Material | Zirconium oxide - ZrO2 |
| Chemical composition | |
| Element | Share % |
| Zirconium oxide – ZrO2 | 94.2 - 95.2 |
| Hafnium oxide – HfO2 | 1 - 2 |
| Magnesium oxide – MgO | 3.5 |
| Silicon dioxide – SiO | 0.1 |
| Aluminium oxide – Al2O3 | 0.1 |
| Other | 0.1 |
| Physical and mechanical properties | |
| Density | 5.7 g/cm³ |
| Hardness Vickers | 1200 (HV10) |
Explanations on hardness data
General material specification:
Material: hardened, stainless steel - Fe-Cr
Abrasion resistance: good
Suitable for: hard, medium-hard, brittle samples
| General specifications | |
| Material | hardened stainless steel – 1.4125 |
| ISO/EN/DIN code | X105CrMo17 |
| Chemical composition | |
| Element | Share % |
| Iron– Fe | 81.4 |
| Chromium – Cr | 17 |
| Carbon – C | 1.1 |
| Molybdenum – Mo | 0.5 |
| Physical and mechanical properties | |
| Density | 7.7 kg/dm³ |
| Hardness | ~ 60 HRC |
Explanations on hardness data
General material specification:
Material: hardmetal tungsten carbide - WC
Abrasion resistance: very good
Suitable for: hard, abrasive samples
| General specifications | |
| Material | Tungsten carbide - WC |
| ISO/EN/DIN code | |
| Chemical composition | |
| Element | Share % |
| Tungsten carbide – TC | 88 |
| Cobalt – Co | 12 |
| Physical and mechanical properties | |
| Density | 14.3 g/cm³ |
| Hardness | 89.7 HRA |
Explanations on hardness data
РАЗМОЛЬНЫЕ ШАРЫ ДИАМЕТРОМ 15 ММ ДЛЯ РАЗМОЛЬНЫХ СТАКАНОВ 500 МЛ, 250 МЛ, 80 МЛ
General material specification:
Material: agate - SiO2
Abrasion resistance: good
Suitable for: soft to medium-hard sample
| General specifications | |
| Material | Agate – SiO2 |
| Chemical composition | |
| Element | Share % |
| Silicon oxide– SiO2 | 99.9 |
| Aluminium – Al2O3 | < 0.02 |
| Iron oxide – Fe2O3 | < 0.02 |
| Calcium oxide – CaO | < 0.02 |
| Magnesium oxide – MgO | < 0.02 |
| Sodium oxide – Na2O | < 0.02 |
| Potassium oxide – K2O | < 0.02 |
| Manganese oxide – MnO | < 0.02 |
| Physical and mechanical properties | |
| Density | 2.65 g/cm³ |
| Hardness | 6.5 – 7 Mohs |
Explanations on hardness data
General material specification:
Material: sintered corundum 1 - 99.7 % Al2O3
Abrasion resistance: fairly good
Suitable for: medium-hard, fibrous samples
| General specifications | |
| Material | Sintered corundum 1 – Al2O3 |
| ISO/EN/DIN code | |
| Chemical composition | |
| Element | Share % |
| Aluminium oxide – Al2O3 | 99.651 |
| Silicon oxide – SiO2 | 0.257 |
| Calcium oxide – CaO | 0.081 |
| Other | 0.011 |
| Physical and mechanical properties | |
| Density | 3.8 g/cm³ |
| Hardness | 15.000N/mm² (Vickers) |
Explanations on hardness data
General material specification:
Material: silicon nitride - Si3N4
Abrasion resistance: excellent
Suitable for: abrasive samples, metal-free grinding
| General specifications | |
| Material | Silicon nitride - Si3N4 |
| ISO/EN/DIN code | SNCB5 |
| Chemical composition | |
| Element | Share % |
| Al2 O3 Y2 O3 | 12.5 |
| Si3 N4 | 86.5 |
| Other | 1.00 |
| Physical and mechanical properties | |
| Density | 3.25 g/cm³ |
| Hardness | 91.1 HRA |
Explanations on hardness data
General material specification:
Material: zirconium oxide - ZrO2
Abrasion resistance: very good
Suitable for: fibrous, abrasive samples
| General specifications | |
| Material | Zirconium oxide - ZrO2 |
| Chemical composition | |
| Element | Share % |
| Zirconium oxide – ZrO2 | 94.2 - 95.2 |
| Hafnium oxide – HfO2 | 1 - 2 |
| Magnesium oxide – MgO | 3.5 |
| Silicon dioxide – SiO | 0.1 |
| Aluminium oxide – Al2O3 | 0.1 |
| Other | 0.1 |
| Physical and mechanical properties | |
| Density | 5.7 g/cm³ |
| Hardness Vickers | 1200 (HV10) |
Explanations on hardness data
General material specification:
Material: hardened, stainless steel - Fe-Cr
Abrasion resistance: good
Suitable for: medium-hard, brittle samples
| General specifications | |
| Material | hardened stainless steel – 1.4125 |
| ISO/EN/DIN code | X105CrMo17 |
| Chemical composition | |
| Element | Share % |
| Iron– Fe | 81.4 |
| Chromium – Cr | 17 |
| Carbon – C | 1.1 |
| Molybdenum – Mo | 0.5 |
| Physical and mechanical properties | |
| Density | 7.7 kg/dm³ |
| Hardness | ~ 60 HRC |
Explanations on hardness data
General material specification:
Material: hardmetal tungsten carbide - WC
Abrasion resistance: very good
Suitable for: hard, abrasive samples
| General specifications | |
| Material | Tungsten carbide - WC |
| ISO/EN/DIN code | |
| Chemical composition | |
| Element | Share % |
| Tungsten carbide – TC | 88 |
| Cobalt – Co | 12 |
| Physical and mechanical properties | |
| Density | 14.3 g/cm³ |
| Hardness | 89.7 HRA |
Explanations on hardness data
РАЗМОЛЬНЫЕ ШАРЫ ДИАМЕТРОМ 10 ММ ДЛЯ РАЗМОЛЬНЫХ СТАКАНОВ 500 МЛ, 250 МЛ, 80 МЛ
General material specification:
Material: agate - SiO2
Abrasion resistance: good
Suitable for: soft to medium-hard sample
Grinding balls made of agate with 10 mm dia. are also recommended as sieving aid for dry sieving of material with a high proportion of fine particles.
Recommended number per sieve: 10 pieces.
| General specifications | |
| Material | Agate – SiO2 |
| Chemical composition | |
| Element | Share % |
| Silicon oxide– SiO2 | 99.9 |
| Aluminium – Al2O3 | < 0.02 |
| Iron oxide – Fe2O3 | < 0.02 |
| Calcium oxide – CaO | < 0.02 |
| Magnesium oxide – MgO | < 0.02 |
| Sodium oxide – Na2O | < 0.02 |
| Potassium oxide – K2O | < 0.02 |
| Manganese oxide – MnO | < 0.02 |
| Physical and mechanical properties | |
| Density | 2.65 g/cm³ |
| Hardness | 6.5 – 7 Mohs |
Explanations on hardness data
General material specification:
Material: sintered corundum 1 - 99.7 % Al2O3
Abrasion resistance: fairly good
Suitable for: medium-hard, fibrous samples
| General specifications | |
| Material | Sintered corundum 1 – Al2O3 |
| ISO/EN/DIN code | |
| Chemical composition | |
| Element | Share % |
| Aluminium oxide – Al2O3 | 99.651 |
| Silicon oxide – SiO2 | 0.257 |
| Calcium oxide – CaO | 0.081 |
| Other | 0.011 |
| Physical and mechanical properties | |
| Density | 3.8 g/cm³ |
| Hardness | 15.000N/mm² (Vickers) |
Explanations on hardness data
General material specification:
Material: silicon nitride - Si3N4
Abrasion resistance: excellent
Suitable for: abrasive samples, metal-free grinding
| General specifications | |
| Material | Silicon nitride - Si3N4 |
| ISO/EN/DIN code | SNCB5 |
| Chemical composition | |
| Element | Share % |
| Al2 O3 Y2 O3 | 12.5 |
| Si3 N4 | 86.5 |
| Other | 1.00 |
| Physical and mechanical properties | |
| Density | 3.25 g/cm³ |
| Hardness | 91.1 HRA |
Explanations on hardness data
General material specification:
Material: zirconium oxide - ZrO2
Abrasion resistance: very good
Suitable for: fibrous, abrasive samples
| General specifications | |
| Material | Zirconium oxide - ZrO2 |
| Chemical composition | |
| Element | Share % |
| Zirconium oxide – ZrO2 | 94.2 - 95.2 |
| Hafnium oxide – HfO2 | 1 - 2 |
| Magnesium oxide – MgO | 3.5 |
| Silicon dioxide – SiO | 0.1 |
| Aluminium oxide – Al2O3 | 0.1 |
| Other | 0.1 |
| Physical and mechanical properties | |
| Density | 5.7 g/cm³ |
| Hardness Vickers | 1200 (HV10) |
Explanations on hardness data
General material specification:
Material: hardened, stainless steel - Fe-Cr
Abrasion resistance: good
Suitable for: hard, medium-hard, brittle samples
| General specifications | |
| Material | hardened stainless steel – 1.4125 |
| ISO/EN/DIN code | X105CrMo17 |
| Chemical composition | |
| Element | Share % |
| Iron– Fe | 81.4 |
| Chromium – Cr | 17 |
| Carbon – C | 1.1 |
| Molybdenum – Mo | 0.5 |
| Physical and mechanical properties | |
| Density | 7.7 kg/dm³ |
| Hardness | ~ 60 HRC |
Explanations on hardness data
General material specification:
Material: hardmetal tungsten carbide - WC
Abrasion resistance: very good
Suitable for: hard, abrasive samples
| General specifications | |
| Material | Tungsten carbide - WC |
| ISO/EN/DIN code | |
| Chemical composition | |
| Element | Share % |
| Tungsten carbide – TC | 88 |
| Cobalt – Co | 12 |
| Physical and mechanical properties | |
| Density | 14.3 g/cm³ |
| Hardness | 89.7 HRA |
Explanations on hardness data
РАЗМОЛЬНЫЕ ШАРЫ ДИАМЕТРОМ 5 ММ ДЛЯ РАЗМОЛЬНЫХ СТАКАНОВ 500 МЛ, 250 МЛ, 80 МЛ
General material specification:
Material: agate - SiO2
Abrasion resistance: good
Suitable for: soft to medium-hard sample
100 grinding balls made of agate with 5 mm dia. weigh approx. 17 g. With the weight information, the high number of balls per grinding bowl can be determined by weighing.
Grinding balls made of agate with 5 mm dia. are also recommended as sieving aid for dry sieving of material with a high proportion of fine particles.
Recommended number per sieve: 15 pieces.
| General specifications | |
| Material | Agate – SiO2 |
| Chemical composition | |
| Element | Share % |
| Silicon oxide– SiO2 | 99.9 |
| Aluminium – Al2O3 | < 0.02 |
| Iron oxide – Fe2O3 | < 0.02 |
| Calcium oxide – CaO | < 0.02 |
| Magnesium oxide – MgO | < 0.02 |
| Sodium oxide – Na2O | < 0.02 |
| Potassium oxide – K2O | < 0.02 |
| Manganese oxide – MnO | < 0.02 |
| Physical and mechanical properties | |
| Density | 2.65 g/cm³ |
| Hardness | 6.5 – 7 Mohs |
Explanations on hardness data
General material specification:
Material: zirconium oxide - ZrO2
Abrasion resistance: very good
Suitable for: fibrous, abrasive samples
100 grinding balls made of zirconium oxide with 5 mm dia. weigh approx. 38 g.
With the weight information, the high number of balls per grinding bowl can be determined by weighing.
| General specifications | |
| Material | Zirconium oxide ZrO2 |
| ISO/EN/DIN code | |
| Chemical composition | |
| Element | Share % |
| Zirconium oxide - ZrO2 | 95% |
| Yttrium oxide -Y2O3 | 5% |
| Physical and mechanical properties | |
| Density | 6.0 g/cm³ |
| Hardness Vickers | 1300 (HV10) |
Explanations on hardness data
General material specification:
Material: hardened, stainless steel - Fe-Cr
Abrasion resistance: good
Suitable for: hard, medium-hard, brittle samples
100 grinding balls made of hardened, stainless steel with 5 mm dia. weigh approx. 52 g.
With the weight information, the high number of balls per grinding bowl can be determined by weighing.
| General specifications | |
| Material | hardened stainless steel – 1.4125 |
| ISO/EN/DIN code | X105CrMo17 |
| Chemical composition | |
| Element | Share % |
| Iron– Fe | 81.4 |
| Chromium – Cr | 17 |
| Carbon – C | 1.1 |
| Molybdenum – Mo | 0.5 |
| Physical and mechanical properties | |
| Density | 7.7 kg/dm³ |
| Hardness | ~ 60 HRC |
Explanations on hardness data
General material specification:
Material: hardmetal tungsten carbide - WC
Abrasion resistance: very good
Suitable for: hard, abrasive samples
100 grinding balls made of hardmetal tungsten carbide with 5 mm dia. weigh approx. 97 g. With the weight information, the high number of balls per grinding bowl can be determined by weighing.
| General specifications | |
| Material | Tungsten carbide - WC |
| ISO/EN/DIN code | |
| Chemical composition | |
| Element | Share % |
| Tungsten carbide – TC | 88 |
| Cobalt – Co | 12 |
| Physical and mechanical properties | |
| Density | 14.3 g/cm³ |
| Hardness | 89.7 HRA |
Explanations on hardness data
РАЗМОЛЬНЫЕ ШАРЫ ДИАМЕТРОМ ≤ 3 ММ ДЛЯ РАЗМОЛЬНЫХ СТАКАНОВ 500 МЛ, 250 МЛ, 80 МЛ (УПАКОВКА 100 Г)
General material specification:
Material: zirconium oxide - ZrO2
Abrasion resistance: very good
Suitable for: fibrous, abrasive samples
Grinding balls made of zirconium oxide with 3 mm dia. are packed in 100 g units and must be weight out.
In the selection aid you can find the required mass per grinding bowl.
| General specifications | |
| Material | Zirconium oxide ZrO2 |
| ISO/EN/DIN code | |
| Chemical composition | |
| Element | Share % |
| Zirconium oxide - ZrO2 | 95% |
| Yttrium oxide -Y2O3 | 5% |
| Physical and mechanical properties | |
| Density | 6.0 g/cm³ |
| Hardness Vickers | 1300 (HV10) |
Explanations on hardness data
General material specification:
Material: zirconium oxide - ZrO2
Abrasion resistance: very good
Suitable for: fibrous, abrasive samples
Grinding balls made of zirconium oxide with 2 mm dia. are packed in 100 g units and must be weight out. In the selection aid you can find the required mass per grinding bowl.
| General specifications | |
| Material | Zirconium oxide ZrO2 |
| ISO/EN/DIN code | |
| Chemical composition | |
| Element | Share % |
| Zirconium oxide - ZrO2 | 95% |
| Yttrium oxide -Y2O3 | 5% |
| Physical and mechanical properties | |
| Density | 6.0 g/cm³ |
| Hardness Vickers | 1300 (HV10) |
Explanations on hardness data
General material specification:
Material: zirconium oxide - ZrO2
Abrasion resistance: very good
Suitable for: fibrous, abrasive samples
Grinding balls made of zirconium oxide with 1.5 mm dia. are packed in 100 g units and must be weight out.
In the selection aid you can find the required mass per grinding bowl.
| General specifications | |
| Material | Zirconium oxide ZrO2 |
| ISO/EN/DIN code | |
| Chemical composition | |
| Element | Share % |
| Zirconium oxide - ZrO2 | 95% |
| Yttrium oxide -Y2O3 | 5% |
| Physical and mechanical properties | |
| Density | 6.0 g/cm³ |
| Hardness Vickers | 1300 (HV10) |
Explanations on hardness data
General material specification:
Material: zirconium oxide - ZrO2
Abrasion resistance: very good
Suitable for: fibrous, abrasive samples
Grinding balls made of zirconium oxide with 1 mm dia. are packed in 100 g units and must be weight out. In the selection aid you can find the required mass per grinding bowl.
| General specifications | |
| Material | Zirconium oxide ZrO2 |
| ISO/EN/DIN code | |
| Chemical composition | |
| Element | Share % |
| Zirconium oxide - ZrO2 | 95% |
| Yttrium oxide -Y2O3 | 5% |
| Physical and mechanical properties | |
| Density | 6.0 g/cm³ |
| Hardness Vickers | 1300 (HV10) |
Explanations on hardness data
General material specification:
Material: zirconium oxide - ZrO2
Abrasion resistance: very good
Suitable for: fibrous, abrasive samples
Grinding balls made of zirconium oxide with 0.5 mm dia. are packed in 100 g units and must be weight out.
In the selection aid you can find the required mass per grinding bowl.
| General specifications | |
| Material | Zirconium oxide ZrO2 |
| ISO/EN/DIN code | |
| Chemical composition | |
| Element | Share % |
| Zirconium oxide - ZrO2 | 95% |
| Yttrium oxide -Y2O3 | 5% |
| Physical and mechanical properties | |
| Density | 6.0 g/cm³ |
| Hardness Vickers | 1300 (HV10) |
Explanations on hardness data
General material specification:
Material: zirconium oxide - ZrO2
Abrasion resistance: very good
Suitable for: fibrous, abrasive samples
Grinding balls made of zirconium oxide with 0.1 mm dia. are packed in 100 g units and must be weight out.
In the selection aid you can find the required mass per grinding bowl.
| General specifications | |
| Material | Zirconium oxide ZrO2 |
| ISO/EN/DIN code | |
| Chemical composition | |
| Element | Share % |
| Zirconium oxide - ZrO2 | 95% |
| Yttrium oxide -Y2O3 | 5% |
| Physical and mechanical properties | |
| Density | 6.0 g/cm³ |
| Hardness Vickers | 1300 (HV10) |
Explanations on hardness data
General material specification:
Material: hardened, stainless steel - Fe-Cr
Abrasion resistance: good
Suitable for: hard, medium-hard, brittle samples
Grinding balls made of hardened, stainless steel with 3 mm dia. are packed in 100 g units and must be weight out.
In the selection aid you can find the required mass per grinding bowl.
| General specifications | |
| Material | hardened stainless steel – 1.4125 |
| ISO/EN/DIN code | X105CrMo17 |
| Chemical composition | |
| Element | Share % |
| Iron– Fe | 81.4 |
| Chromium – Cr | 17 |
| Carbon – C | 1.1 |
| Molybdenum – Mo | 0.5 |
| Physical and mechanical properties | |
| Density | 7.7 kg/dm³ |
| Hardness | ~ 60 HRC |
Explanations on hardness data
General material specification:
Material: hardened, stainless steel - Fe-Cr
Abrasion resistance: good
Suitable for: hard, medium-hard, brittle samples
Grinding balls made of hardened, stainless steel with 1 mm dia. are packed in 100 g units and must be weight out.
In the selection aid you can find the required mass per grinding bowl.
| General specifications | |
| Material | hardened stainless steel – 1.4125 |
| ISO/EN/DIN code | X105CrMo17 |
| Chemical composition | |
| Element | Share % |
| Iron– Fe | 81.4 |
| Chromium – Cr | 17 |
| Carbon – C | 1.1 |
| Molybdenum – Mo | 0.5 |
| Physical and mechanical properties | |
| Density | 7.7 kg/dm³ |
| Hardness | ~ 60 HRC |
Explanations on hardness data
General material specification:
Material: hardmetal tungsten carbide - WC
Abrasion resistance: very good
Suitable for: hard, abrasive samples
Grinding balls made of hardmetal tungsten carbide with 3 mm dia. are packed in 100 g units and must be weight out.
In the selection aid you can find the required mass per grinding bowl.
| General specifications | |
| Material | Tungsten carbide - WC |
| ISO/EN/DIN code | |
| Chemical composition | |
| Element | Share % |
| Tungsten carbide – TC | 88 |
| Cobalt – Co | 12 |
| Physical and mechanical properties | |
| Density | 14.3 g/cm³ |
| Hardness | 89.7 HRA |
Explanations on hardness data
General material specification:
Material: hardmetal tungsten carbide - WC
Abrasion resistance: very good
Suitable for: hard, abrasive samples
Grinding balls made of hardmetal tungsten carbide with 1.6 mm dia. are packed in 100 g units and must be weight out.
In the selection aid you can find the required mass per grinding bowl.
| General specifications | |
| Material | Tungsten carbide - WC |
| ISO/EN/DIN code | |
| Chemical composition | |
| Element | Share % |
| Tungsten carbide – TC | 88 |
| Cobalt – Co | 12 |
| Physical and mechanical properties | |
| Density | 14.3 g/cm³ |
| Hardness | 89.7 HRA |
Explanations on hardness data
General material specification:
Material: hardmetal tungsten carbide - WC
Abrasion resistance: very good
Suitable for: hard, abrasive samples
Grinding balls made of hardmetal tungsten carbide with 0.6 mm dia. are packed in 100 g units and must be weight out.
In the selection aid you can find the required mass per grinding bowl.
| General specifications | |
| Material | Tungsten carbide - WC |
| ISO/EN/DIN code | |
| Chemical composition | |
| Element | Share % |
| Tungsten carbide – TC | 92.94 |
| Cobalt – Co | 7.00 |
| Other | 0.06 |
| Physical and mechanical properties | |
| Density | 14.9 g/cm³ |
| Hardness | 91.5 |
Explanations on hardness data
СПЕЦИАЛЬНЫЕ ПРИНАДЛЕЖНОСТИ
Система измерения давления газа и температуры GTM для непрерывного измерения давления газа и температуры непосредственно в размольном стакане превращает планетарные мельницы PULVERISETTE 4, PULVERISETTE 5 и PULVERISETTE 6 серии FRITSCH classic line в аналитическую систему.
Для быстрого и надежного применения в атмосфере защитного газа и для механического активирования и легирования рекомендуется применять газовые крышки classic line.
Также можно получить сертификат IQ/OQ.
GTM - СИСТЕМА ИЗМЕРЕНИЯ ДАВЛЕНИЯ ГАЗА И ТЕМПЕРАТУРЫ
This Gas Pressure and Temperature Measuring System developed in cooperation with the Fraunhofer Institute for Applied Material Research (IFAM) in Dresden, is for use with the Planetary Mills PULVERISETTE 4, PULVERISETTE 5, PULVERISETTE 6 of the FRITSCH classic line transform them into analytical measurement systems.
Through the continuous direct measurement of gas pressure and temperature, it is possible to monitor thermal effects as well as physical and chemical reactions or pressure variations within the grinding bowl. To achieve this, the grinding bowl is simply used with a radio transmitter located in the lid, without any modification to the mill itself. The monitored data is passed by a receiver to a computer running a special WINDOWSTM programme and allows for graphical presentation of the measurement values and collating them in an ExcelTM table.
Technical Data
• Data evaluation via PC
• Range of pressure build up to 15 m
• Operating time with fully charged battery approx. 80 h
• Adaptation of measurement rate to the signal dynamic for maximum possible battery life
• Sleep mode of the radio transmitter with consistent measurement signals
• System requirements: Standard WINDOWSTM-PC
• UHF radio transmitter, 10 mW, no approval or fees necessary
• Up to two transmitter components can be operated simultaneously in the mill
• Measurement rate single/ dual transmission operation of up to approx. 200 measurement value/s
• Pressure measurement range 0 to 800 kPa (8 bar)
• Temperature measurement range of the transmitter component 10 to 70 °C
• Resolution of pressure signal: < 0.024 kPa
• Resolution of temperature signal: 0.025 K
• Permissible transient (-2 s) heat of reaction 30 kJ
• Receiver component also functions as charging station for the batteries of transmitter component
• RS232 connection to PC
• 250 ml or 500 ml bowls made of stainless steel
Advantages of the GTM System
The GTM-System can be used wherever batch quantities are ground in a totally enclosed container. Special grinding bowls made of stainless steel in capacities 250 ml and 500 ml are available.
The GTM-System provides valuable information
• Investigations in the area of mechanical alloying for the production of new amorphous and nano-crystalline materials
• Monitoring and optimisation of grinding processes in industrial applications
Through measurement of the grinding bowl temperature, it is possible to make an integral statement on temperature as a process variable that takes account of the effects of all friction, impact and transformation processes. The continuous and highly sensitive measurement of the gas pressure in the grinding bowl allows the detection of very rapid reactions. The measured gas pressure describes, amongst other things, the interactions of the gas with the surfaces created during grinding (adsorption and desorption of gases).
Extremely rapid phase formations can for the first time be observed IN SITU as an adiabatic process without heat exchange from the system.
Adjustment of the grinding parameters rotational speed, balls/ sample material ratio and grinding time can be performed first time without expensive, time-consuming and abortive trials.
Due to precise measurement of reaction times, for example, new materials can be prepared through specific addition of reaction partners, or produced with special mechano-chemical properties.
Equipment: The gas pressure and temperature measuring system (GTM) consists of a 250 ml grinding bowl made of hardened, stainless steel with special lid, transmitter and separate receiver.
If further grinding bowls and transmitters are used, please ask for the respective order number!
| General specifications | |
| Material | hardened stainless steel – 1.4125 |
| ISO/EN/DIN code | X105CrMo17 |
| Chemical composition | |
| Element | Share % |
| Iron– Fe | 81.4 |
| Chromium – Cr | 17 |
| Carbon – C | 1.1 |
| Molybdenum – Mo | 0.5 |
| Physical and mechanical properties | |
| Density | 7.7 kg/dm³ |
| Hardness | ~ 60 HRC |
Explanations on hardness data
This Gas Pressure and Temperature Measuring System developed in cooperation with the Fraunhofer Institute for Applied Material Research (IFAM) in Dresden, is for use with the Planetary Mills PULVERISETTE 4, PULVERISETTE 5, PULVERISETTE 6 of the FRITSCH classic line transform them into analytical measurement systems.
Through the continuous direct measurement of gas pressure and temperature, it is possible to monitor thermal effects as well as physical and chemical reactions or pressure variations within the grinding bowl. To achieve this, the grinding bowl is simply used with a radio transmitter located in the lid, without any modification to the mill itself. The monitored data is passed by a receiver to a computer running a special WINDOWSTM programme and allows for graphical presentation of the measurement values and collating them in an ExcelTM table.
Technical Data
• Data evaluation via PC
• Range of pressure build up to 15 m
• Operating time with fully charged battery approx. 80 h
• Adaptation of measurement rate to the signal dynamic for maximum possible battery life
• Sleep mode of the radio transmitter with consistent measurement signals
• System requirements: Standard WINDOWSTM-PC
• UHF radio transmitter, 10 mW, no approval or fees necessary
• Up to two transmitter components can be operated simultaneously in the mill
• Measurement rate single/ dual transmission operation of up to approx. 200 measurement value/s
• Pressure measurement range 0 to 800 kPa (8 bar)
• Temperature measurement range of the transmitter component 10 to 70 °C
• Resolution of pressure signal: < 0.024 kPa
• Resolution of temperature signal: 0.025 K
• Permissible transient (-2 s) heat of reaction 30 kJ
• Receiver component also functions as charging station for the batteries of transmitter component
• RS232 connection to PC
• 250 ml or 500 ml bowls made of stainless steel
Advantages of the GTM System
The GTM-System can be used wherever batch quantities are ground in a totally enclosed container. Special grinding bowls made of stainless steel in capacities 250 ml and 500 ml are available.
The GTM-System provides valuable information
• Investigations in the area of mechanical alloying for the production of new amorphous and nano-crystalline materials
• Monitoring and optimisation of grinding processes in industrial applications
Through measurement of the grinding bowl temperature, it is possible to make an integral statement on temperature as a process variable that takes account of the effects of all friction, impact and transformation processes. The continuous and highly sensitive measurement of the gas pressure in the grinding bowl allows the detection of very rapid reactions. The measured gas pressure describes, amongst other things, the interactions of the gas with the surfaces created during grinding (adsorption and desorption of gases).
Extremely rapid phase formations can for the first time be observed IN SITU as an adiabatic process without heat exchange from the system.
Adjustment of the grinding parameters rotational speed, balls/ sample material ratio and grinding time can be performed first time without expensive, time-consuming and abortive trials.
Due to precise measurement of reaction times, for example, new materials can be prepared through specific addition of reaction partners, or produced with special mechano-chemical properties.
Equipment: The gas pressure and temperature measuring system (GTM) consists of a 500 ml grinding bowl made of hardened, stainless steel with special lid, transmitter and separate receiver.
If further grinding bowls and transmitters are used, please ask for the respective order number!
| General specifications | |
| Material | hardened stainless steel – 1.4125 |
| ISO/EN/DIN code | X105CrMo17 |
| Chemical composition | |
| Element | Share % |
| Iron– Fe | 81.4 |
| Chromium – Cr | 17 |
| Carbon – C | 1.1 |
| Molybdenum – Mo | 0.5 |
| Physical and mechanical properties | |
| Density | 7.7 kg/dm³ |
| Hardness | ~ 60 HRC |
Explanations on hardness data
ПРИНАДЛЕЖНОСТИ ДЛЯ ИЗМЕЛЬЧЕНИЯ В АТМОСФЕРЕ ЗАЩИТНОГО ГАЗА И ДЛЯ МЕХАНИЧЕСКОГО ЛЕГИРОВАНИЯ – ГАЗОВЫЕ КРЫШКИ С 2 КЛАПАНАМИ И УПЛОТНЕНИЕМ ДЛЯ РАЗМОЛЬНЫХ СТАКАНОВ 500 МЛ
Gassing lid agate with steel casing with 2 valves and seal ring.
Through the use of this special lid (incl. seal ring) on an agate grinding bowl with 500 ml volume, the grinding bowl can be used for grinding with inert gas and mechanical alloying.
Two valves allow for easy and safe filling of the bowls with inert gas, while they are firmly clamped in the mill. A special additional Lock-System is required for gas-tight removal and transportation: order no. 90.1400.00.
Gassing lids with Swagelok valves are available on request.
| General specifications | |
| Material | Agate – SiO2 |
| Chemical composition | |
| Element | Share % |
| Silicon oxide– SiO2 | 99.9 |
| Aluminium – Al2O3 | < 0.02 |
| Iron oxide – Fe2O3 | < 0.02 |
| Calcium oxide – CaO | < 0.02 |
| Magnesium oxide – MgO | < 0.02 |
| Sodium oxide – Na2O | < 0.02 |
| Potassium oxide – K2O | < 0.02 |
| Manganese oxide – MnO | < 0.02 |
| Physical and mechanical properties | |
| Density | 2.65 g/cm³ |
| Hardness | 6.5 – 7 Mohs |
Explanations on hardness data
Gassing lid silicon nitride with with steel casing with 2 valves and seal ring.
Through the use of this special lid (incl. seal ring) on a silicon nitride grinding bowl with 500 ml volume, the grinding bowl can be used for grinding with inert gas and mechanical alloying.
Two valves allow for easy and safe filling of the bowls with inert gas, while they are firmly clamped in the mill. A special additional Lock-System is required for gas-tight removal and transportation: order no. 90.1400.00.
Gassing lids with Swagelok valves are available on request.
| General specifications | |
| Material | Silicon nitride - Si3N4 |
| ISO/EN/DIN code | SNCB5 |
| Chemical composition | |
| Element | Share % |
| Al2 O3 Y2 O3 | 9 |
| Si3 N4 | 91 |
| Physical and mechanical properties | |
| Density | 3.25 g/cm³ |
| Hardness | 91.1 HRA |
Explanations on hardness data
Gassing lid zirconium oxide with 2 valves and seal ring.
Through the use of this special lid (incl. seal ring) on a zirconium oxide grinding bowl with 500 ml volume, the grinding bowl can be used for grinding with inert gas and mechanical alloying.
Two valves allow for easy and safe filling of the bowls with inert gas, while they are firmly clamped in the mill. A special additional Lock-System is required for gas-tight removal and transportation: order no. 90.1400.00.
Gassing lids with Swagelok valves are available on request.
| General specifications | |
| Material | Zirconium oxide - ZrO2 |
| Chemical composition | |
| Element | Share % |
| Zirconium oxide – ZrO2 | 94.2 - 95.2 |
| Hafnium oxide – HfO2 | 1 - 2 |
| Magnesium oxide – MgO | 3.5 |
| Silicon dioxide – SiO | 0.1 |
| Aluminium oxide – Al2O3 | 0.1 |
| Other | 0.1 |
| Physical and mechanical properties | |
| Density | 5.7 g/cm³ |
| Hardness Vickers | 1200 (HV10) |
Explanations on hardness data
Gassing lid hardened, stainless steel with 2 valves and seal ring.
Through the use of this special lid (incl. seal ring) on a hardened, stainless steel grinding bowl with 500 ml volume, the grinding bowl can be used for grinding with inert gas and mechanical alloying.
Two valves allow for easy and safe filling of the bowls with inert gas, while they are firmly clamped in the mill. A special additional Lock-System is required for gas-tight removal and transportation: order no. 90.1400.00.
Gassing lids with Swagelok valves are available on request.
| General specifications | |
| Material | hardened stainless steel – 1.4125 |
| ISO/EN/DIN code | X105CrMo17 |
| Chemical composition | |
| Element | Share % |
| Iron– Fe | 81.4 |
| Chromium – Cr | 17 |
| Carbon – C | 1.1 |
| Molybdenum – Mo | 0.5 |
| Physical and mechanical properties | |
| Density | 7.7 kg/dm³ |
| Hardness | ~ 60 HRC |
Explanations on hardness data
Replacement seal ring made of Viton for gassing lid, for agate grinding bowls with 500 ml volume except Agate.
Replacement seal ring made of Viton for gassing lids, for all other grinding bowls with 500 ml volume.
ПРИНАДЛЕЖНОСТИ ДЛЯ ИЗМЕЛЬЧЕНИЯ В АТМОСФЕРЕ ЗАЩИТНОГО ГАЗА И ДЛЯ МЕХАНИЧЕСКОГО ЛЕГИРОВАНИЯ – ГАЗОВЫЕ КРЫШКИ С 2 КЛАПАНАМИ И УПЛОТНЕНИЕМ ДЛЯ РАЗМОЛЬНЫХ СТАКАНОВ 250 МЛ
Gassing lid agate with steel casing with 2 valves and seal ring.
Through the use of this special lid (incl. seal ring) on an agate grinding bowl with 250 ml and 80 ml volume, the grinding bowl can be used for grinding with inert gas and mechanical alloying.
Two valves allow for easy and safe filling of the bowls with inert gas, while they are firmly clamped in the mill. A special additional Lock-System is required for gas-tight removal and transportation: order no. 90.1400.00.
Gassing lids with Swagelok valves are available on request.
| General specifications | |
| Material | Agate – SiO2 |
| Chemical composition | |
| Element | Share % |
| Silicon oxide– SiO2 | 99.9 |
| Aluminium – Al2O3 | < 0.02 |
| Iron oxide – Fe2O3 | < 0.02 |
| Calcium oxide – CaO | < 0.02 |
| Magnesium oxide – MgO | < 0.02 |
| Sodium oxide – Na2O | < 0.02 |
| Potassium oxide – K2O | < 0.02 |
| Manganese oxide – MnO | < 0.02 |
| Physical and mechanical properties | |
| Density | 2.65 g/cm³ |
| Hardness | 6.5 – 7 Mohs |
Explanations on hardness data
Gassing lid silicon nitride with with steel casing with 2 valves and seal ring.
Through the use of this special lid (incl. seal ring) on an silicon nitride grinding bowl with 250 ml volume, the grinding bowl can be used for grinding with inert gas and mechanical alloying.
Two valves allow for easy and safe filling of the bowls with inert gas, while they are firmly clamped in the mill. A special additional Lock-System is required for gas-tight removal and transportation: order no. 90.1400.00.
Gassing lids with Swagelok valves are available on request.
| General specifications | |
| Material | Silicon nitride - Si3N4 |
| ISO/EN/DIN code | SNCB5 |
| Chemical composition | |
| Element | Share % |
| Al2 O3 Y2 O3 | 9 |
| Si3 N4 | 91 |
| Physical and mechanical properties | |
| Density | 3.25 g/cm³ |
| Hardness | 91.1 HRA |
Explanations on hardness data
Gassing lid zirconium oxide with with steel casing with 2 valves and seal ring.
Through the use of this special lid (incl. seal ring) on a zirconium oxide grinding bowl with 250 ml volume, the grinding bowl can be used for grinding with inert gas and mechanical alloying.
Two valves allow for easy and safe filling of the bowls with inert gas, while they are firmly clamped in the mill. A special additional Lock-System is required for gas-tight removal and transportation: order no. 90.1400.00.
Gassing lids with Swagelok valves are available on request.
| General specifications | |
| Material | Zirconium oxide - ZrO2 |
| Chemical composition | |
| Element | Share % |
| Zirconium oxide – ZrO2 | 94.2 - 95.2 |
| Hafnium oxide – HfO2 | 1 - 2 |
| Magnesium oxide – MgO | 3.5 |
| Silicon dioxide – SiO | 0.1 |
| Aluminium oxide – Al2O3 | 0.1 |
| Other | 0.1 |
| Physical and mechanical properties | |
| Density | 5.7 g/cm³ |
| Hardness Vickers | 1200 (HV10) |
Explanations on hardness data
Gassing lid hardened, stainless steel with 2 valves and seal ring.
Through the use of this special lid (incl. seal ring) on a hardened, stainless steel grinding bowl with 250 ml volume, the grinding bowl can be used for grinding with inert gas and mechanical alloying.
Two valves allow for easy and safe filling of the bowls with inert gas, while they are firmly clamped in the mill. A special additional Lock-System is required for gas-tight removal and transportation: order no. 90.1400.00.
Gassing lids with Swagelok valves are available on request.
| General specifications | |
| Material | hardened stainless steel – 1.4125 |
| ISO/EN/DIN code | X105CrMo17 |
| Chemical composition | |
| Element | Share % |
| Iron– Fe | 81.4 |
| Chromium – Cr | 17 |
| Carbon – C | 1.1 |
| Molybdenum – Mo | 0.5 |
| Physical and mechanical properties | |
| Density | 7.7 kg/dm³ |
| Hardness | ~ 60 HRC |
Explanations on hardness data
Gassing lid hardmetal tungsten with steel casing with 2 valves and seal ring.
Through the use of this special lid (incl. seal ring) on a hardmetal tungsten carbide grinding bowl with 250 ml volume, the grinding bowl can be used for grinding with inert gas and mechanical alloying.
Two valves allow for easy and safe filling of the bowls with inert gas, while they are firmly clamped in the mill. A special additional Lock-System is required for gas-tight removal and transportation: order no. 90.1400.00.
Gassing lids with Swagelok valves are available on request.
| General specifications | |
| Material | Tungsten carbide - WC |
| ISO/EN/DIN code | |
| Chemical composition | |
| Element | Share % |
| Tungsten carbide – TC | 88 |
| Cobalt – Co | 12 |
| Physical and mechanical properties | |
| Density | 14.3 g/cm³ |
| Hardness | 89.7 HRA |
Explanations on hardness data
Replacement seal ring made of Vitonfor gassing lids for agate grinding bowls classic line 250 ml + 80 ml volume.
Replacement seal ring made of Viton for gassing lid for grinding bowls silicon nitride bowls 250 ml volume.
Replacement seal ring made of Viton for gassing lids for all other grinding bowls classic line with 250 ml volume.
ПРИНАДЛЕЖНОСТИ ДЛЯ ИЗМЕЛЬЧЕНИЯ В АТМОСФЕРЕ ЗАЩИТНОГО ГАЗА И ДЛЯ МЕХАНИЧЕСКОГО ЛЕГИРОВАНИЯ – ГАЗОВЫЕ КРЫШКИ С 2 КЛАПАНАМИ И УПЛОТНЕНИЕМ ДЛЯ РАЗМОЛЬНЫХ СТАКАНОВ 80 МЛ
Gassing lid agate with steel casing with 2 valves and seal ring.
Through the use of this special lid (incl. seal ring) on an agate grinding bowl with 250 ml and 80 ml volume, the grinding bowl can be used for grinding with inert gas and mechanical alloying.
Two valves allow for easy and safe filling of the bowls with inert gas, while they are firmly clamped in the mill. A special additional Lock-System is required for gas-tight removal and transportation: order no. 90.1400.00.
Gassing lids with Swagelok valves are available on request.
| General specifications | |
| Material | Agate – SiO2 |
| Chemical composition | |
| Element | Share % |
| Silicon oxide– SiO2 | 99.9 |
| Aluminium – Al2O3 | < 0.02 |
| Iron oxide – Fe2O3 | < 0.02 |
| Calcium oxide – CaO | < 0.02 |
| Magnesium oxide – MgO | < 0.02 |
| Sodium oxide – Na2O | < 0.02 |
| Potassium oxide – K2O | < 0.02 |
| Manganese oxide – MnO | < 0.02 |
| Physical and mechanical properties | |
| Density | 2.65 g/cm³ |
| Hardness | 6.5 – 7 Mohs |
Explanations on hardness data
Gassing lid zirconium oxide with 2 valves and seal ring.
Through the use of this special lid (incl. seal ring) on a zirconium oxide grinding bowl with 80 ml volume, the grinding bowl can be used for grinding with inert gas and mechanical alloying.
Two valves allow for easy and safe filling of the bowls with inert gas, while they are firmly clamped in the mill. A special additional Lock-System is required for gas-tight removal and transportation: order no. 90.1400.00.
Gassing lids with Swagelok valves are available on request.
| General specifications | |
| Material | Zirconium oxide - ZrO2 |
| Chemical composition | |
| Element | Share % |
| Zirconium oxide – ZrO2 | 94.2 - 95.2 |
| Hafnium oxide – HfO2 | 1 - 2 |
| Magnesium oxide – MgO | 3.5 |
| Silicon dioxide – SiO | 0.1 |
| Aluminium oxide – Al2O3 | 0.1 |
| Other | 0.1 |
| Physical and mechanical properties | |
| Density | 5.7 g/cm³ |
| Hardness Vickers | 1200 (HV10) |
Explanations on hardness data
Gassing lid hardened, stainless steel with 2 valves and seal ring.
Through the use of this special lid (incl. seal ring) on a hardened, stainless steel grinding bowl with 80 ml volume, the grinding bowl can be used for grinding with inert gas and mechanical alloying.
Two valves allow for easy and safe filling of the bowls with inert gas, while they are firmly clamped in the mill. A special additional Lock-System is required for gas-tight removal and transportation: order no. 90.1400.00.
Gassing lids with Swagelok valves are available on request.
| General specifications | |
| Material | hardened stainless steel – 1.4125 |
| ISO/EN/DIN code | X105CrMo17 |
| Chemical composition | |
| Element | Share % |
| Iron– Fe | 81.4 |
| Chromium – Cr | 17 |
| Carbon – C | 1.1 |
| Molybdenum – Mo | 0.5 |
| Physical and mechanical properties | |
| Density | 7.7 kg/dm³ |
| Hardness | ~ 60 HRC |
Explanations on hardness data
Gassing lid hardmetal tungsten carbide with steel casing with 2 valves and seal ring.
Through the use of this special lid (incl. seal ring) on a hardmetal tungsten carbide grinding bowl with 80 ml volume, the grinding bowl can be used for grinding with inert gas and for mechanical alloying.
Two valves allow for easy and safe filling of the bowls with inert gas, while they are firmly clamped in the mill. A special additional Lock-System is required for gas-tight removal and transportation: order no. 90.1400.00.
Gassing lids with Swagelok valves are available on request.
| General specifications | |
| Material | Tungsten carbide - WC |
| ISO/EN/DIN code | |
| Chemical composition | |
| Element | Share % |
| Tungsten carbide – TC | 92.94 |
| Cobalt – Co | 7.00 |
| Other | 0.06 |
| Physical and mechanical properties | |
| Density | 14.9 g/cm³ |
| Hardness | 91.5 |
Explanations on hardness data
Replacement seal ring made of Vitonfor gassing lids for agate grinding bowls classic line 250 ml + 80 ml volume.
Replacement seal ring made of Viton for gassing lid for all grinding bowls classic line, 80 ml volume.
Additional lock-system for all grinding bowls 500 ml, 250 ml, 80 ml volume (for the transport of the closed grinding bowl).
With this special additional Lock-System, you can gas-tight seal your grinding bowls for transport between filling in the glove box and the mill. Also sutiable for the transport of the closed grinding bowl with a normal lid or gassing lid.
With an additional adapter, it can also be used for small grinding bowls.
СЕРТИФИКАЦИЯ
IQ/OQ documentation (questionnaire format - implementation by customer)
for the independent utilization for the support of instrument qualification in the quality management system for the PLANETARY MILL PULVERISETTE 5 classic line.
