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China, Chinese Advanced Semiconductor Crystal Growth Support Ring for Precision1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Optical Lens InstrumentOther Optical Lens InstrumentsPremium CrystalSupporting Crystal
Shanghai Rui Tai Photoelectric Technology Co., Ltd.
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Product Description Our products have been verified in batches by many well-known 8-12 inch semiconductor customers and it is used in crystal-growing in Sic,EPI,Sic and PVT with the below advantage: 1.Pefect high temperature durability 2.Excellent thermal shock resistance 3.Excellent acid and alkali corrosion 4.Prevent the discharge of the plated matrix particles 5.The air tightness is excellent and covers all the micropores of the substrate6. It has strong resistance to oxidation /silicification in high-temperature D.Pyro physics characteristicDensityMg/m2.22.2HardnessHSD100-resistivityμΩ·m2.00-4.002~5x10Thermal expansion coefficient RT-500oC105/K<2.228Tensile strengthMpa110-Yang's modulusGpa30-thermal conductivityW/(m·K)170-4203Breathability%-0Surface infrared reflectivity%-50D.Sic physics characteristicsDescreptionUnitParametersDensityg/cm33.2crystal type β-SiChardnessHK2800bengding resistanceMpa170Yang's moduleGpa320GpaBinding force of room temperature and coatingMpa>8Mpapossible sizemm0~2400depositionable thickness um10~1000Termal conductivity W/(m.K)290surface infrared reflectivity%23Depositionalbe substrat Sintered-silicon-carbide recrystallization and carbonizationsilicon non-pressure sintered silica carbide
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