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Procurar Pbn Lec Crucible, Cadinho De Nitreto De Boro Pirolítico, Pbn Crucible no diretório Industry Directory, fabricante / fornecedor / Fábrica confiável a partir de China
Tipo de pagamento: | L/C, Money Gram |
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Quantidade de pedido mínimo: | 1 Bag/Bags |
Modelo: RY-46
Type | 99BN | CBN | ABN | ZBN | |
Main Content | BN>99% | BN>98.5% | BN+AlN | BN+ZrO2 | |
Binder | B2O3 | CaB2O6 | ALBO3 | B2O3 | |
Density (g/cm3) | 1.95-2.0 | 2.0-2.1 | 2.6 | 2.95 | |
Flexural Strength (Mpa) | 30 | 100 | 200 | 200 | |
Compressive Strength (Mpa) | 100 | 280 | 350 | 380 | |
Electrical Resistivity (ohm.cm) | >10^14 | >10^13 | >10^14 | >10^12 | |
Max. Working Temp. (°C) | air | 900 | 900 | 900 | 1000 |
inert gas | 2400 | 2400 | 2100 | 1800 | |
vacuum | 2200 | 2200 | 1900 | 1800 | |
Thermal Conductivity (W/m.K) | 20 | 35 | 50 | 30 | |
Expansion Coefficient 25 - 1000 °C (10^-6/K) | 1.5 | 2 | 4.5 | 2.5 |
Typical Applications | |||||
High temperature furnace parts(insulator bushings) | X | X | X | ||
Metal evaporation crucible | X | X | |||
Molten material casting, metal and glass process | X | X | X | X | |
Rare metal or special alloy casting mould parts | X | X | X | X | |
High temperature stressed parts | X | X | |||
Molten metal pipe, nozzles etc. | X | X | X |
- Break rings for horizontal steel casting | - Feedthroughs for high voltage equipment |
- Evaporator boats for aluminum metallization | - Nozzles for nonferroud metals |
- Components for semiconductor manufacturing | - Crucibles for crystal growth |
- Neutron absorbers | - Diffusion source wafers |
- Boron dopant for silicon wafer | - Insulators in PVD / CVD vacuum coating chamber |
- Electronic component assembling jigs | - Electronic components & substrates |
- Spacers for glass melts and nonferrous | ...... |
Grupo de Produto : Produtos de nitreto de boro pirolítico