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China, Chinese Hot Pressing 99 Bn Boron Nitride Ceramic Rod for High Temperature Bearings1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Refractory MaterialZirconia Refractory MaterialBn CrucibleBoron Nitride Stick
Shanghai Gongtao Ceramics Co., Ltd.
Preview:
Product Description Product ModelBN-HBN-99BN-ABN-BBN-CBN-DBN-EBN-SMain ComponentsBN>99.7%BN>99%BN+AL+SIBN+ZR+ALBN+SICBN +ZRO2BN+ALNBN+SINColorMilky WhiteMilky WhitePalePaleGrayish GreenPaleGrayish GreenDark GrayDensity1.5-1.61.95-2.052.2-2.32.25-2.352.4-2.52.75-2.852.75-2.852.2-2.3Room-Temperature Resistivity>1014>1014>1014>1014>1014>1014>1014>1014Maximum Operating Temperature (oC)Under AirInert GasUnder High Vacuum (For A Long Time)9002100190090021001900100017501750100018001800100018001800100018001800100018001800100018001800Three Point Bending Strength(Mpa)1830608585100120220Compressive Strength2545145145150220220400Thermal Expansion Coefficient(Room Temperature-1000oC) (10-6/K)1.51.8222.83.52.82.8Thermal Conductivity(W/mK)3540353545308585Shore Hardness (HSD)1218404040454555Typical Application AreasVacuum High TemperatureVacuum High TemperaturePowder MetallurgyPowder MetallurgyPowder MetallurgyMetal CastingPowder MetallurgyPowder MetallurgyHigh Temperature Electric Furnace Components(High Temperature Insulation Sleeve, Etc) √√√√√√√Metal Evaporation Crucible √ √√Various Devices for Molten Metal or Glass√√√√√√√√Precious Metal or Special Alloy Casting Mold Components √ √√High Temperature Support and Other Load-Bearing Components √ √√√Molten Metal Transport Pipes, Nozzles, Etc √√√√√√√
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