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China, Chinese High-Purity Electron Beam Evaporation Coating Conductive Boron Nitride Crucible (BN Crucible)1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Industrial Ceramic ProductsCeramic CrucibleElectron Beam EvaporationBoron Nitride
Xiamen Innovacera Advanced Materials Co., Ltd.
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Product Description Conductive boron nitride crucibles are high-purity smooth crucibles designed for electron beam evaporation coatings.In semiconductor manufacturing, boron nitride can be used as an etching agent and thin film deposition raw material, acting as a protective layer to prevent damage or contamination of the device.In addition, boron nitride can also be used as an electron beam evaporation source material for the preparation of various thin film materials. For example: Electron beam evaporation coating conductive boron nitride crucible (BN crucible) - for thin film deposition equipment. Main ingredients:> BN+TiB2 Density 3.0g/cm3> Binding composition: B2O3> Color: Grey> Room temperature resistivity: 300-2000 Ω·cm> Operating temperature: below 1800oC> Thermal conductivity: > 40W/mk> Coefficient of thermal expansion: (4-6) x10-6K> Bending strength: > 130Mpa> Evaporation rate: 0.35-0.5g/min·cm2Advantages: Good film finish, high purity, less pollution, long service life.1.Excellent resistance to high temperatures and heat cycling. It has a low rate of thermal expansion and is resistant to wetting of most molten metals.2.Heat-resistant up to 2000°C, boron nitride does not react with aluminum and is not volatile.3.increase evaporation rate; Increasing the evaporation rate results in shorter cycle times and higher overall yields. 4.Rapid material change; Conductive boron nitride crucibles facilitate rapid material changes, minimize furnace chamber downtime, and improve process efficiency.5.enhanced thermal stability; These crucibles have higher thermal stability, reducing heat transfer from the crucible itself, ensuring consistent and controllable evaporation. PropertiesUnitsUHBHBBCBMSBMABSCBMZBANMain Composition-BN>99.7%BN>99%BN>97.5%BN+AL+SIBN+ZR+ALBN+SICBN+ZRO2BN+ALNColor-WhiteWhiteWhiteWhiteGraphiteWhiteGraphiteGreyish-GreenWhiteGraphiteGreyish-GreenDensityg/cm31.622.0~2.12.2~2.32.25~2.352.4~2.52.8~2.92.8~2.9Three-Point BendingStrengthMPa183535.00656580.009090.00Compressive StrengthMPa458570.00145145175.00220220.00Thermal ConductivityW/m·k354032.00353545.003085.00Thermal ExpansionCoefficient (20-1000oC)10-6/K1.51.81.60222.803.52.80Max Using TemperatureIn AtmosphereIn Inactive GasIn High Vacuum(Long Time)(oC)9002100180090021001800900210019009001750175090017501750900180018009001800180090017501750Room TemperatureElectric ResistivityΩ·cm>1014>1014>1013>1013>1013>1012>1012>1013Typical Application-NitridesSinteringHighTemperatureFuranceHighTemperatureFurancePowderMetallurgyPowderMetallurgyPowderMetallurgyMetalCastingPowderMetallurgyHigh TemperatureElectrical FurnaceComponents--VVVVVVVMetal Vaporize Crucible--VV----VThe Container of Metalor Glass Melting-VVVVVVVVThe Casting MouldComponents of ThePrecious Metal andSpecial Alloy.---V-V - High TemperatureSupport Part-----V-VVNozzle and Transport Tubeof The Melting Metal--VVVVVVVNitrides Sintering(Sagger and Setter Plate)-?-------Remark:The value is just for review, different using conditions will have a little difference.
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