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China, Chinese Silicon Nitride Ceramic Si3n4 Speed Balls for Speed Car Bearings1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Industrial Ceramic ProductsCeramic BallSilicon Nitride Speed BallsSi3n4 Ceramic Speed Ball
Xiamen Innovacera Advanced Materials Co., Ltd.
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Product Description Silicon Nitride Ceramic Ball:Silicon Nitride Ceramic Ball is made of the hot isostatic pressing and sintering furnace and has the properties including high strength,high wear resistance,high temperature,corrosion,acid and alkali resistant,long-term using in the sea,good electrical insulating ect. The precision Si3N4 Ceramic Ball of Innnovacera produce is widely used in a a variety of high-precision, high-speed / ultra-high-speed bearings, vacuumbearing, high / low temperature bearing, non-magnetic bearing.It is also as the measurement ball used in chemical valve,high temperature valve,meter valve ect.The field of the application involve chemical, metallurgical, medical, food, oil, electronics,aerospace,ect.* Fine crystalline Never rust,* Can roll without oil or grease,* Excellent corrosion resistance withstands attack from harsh chemicals and demanding environmental conditions,* Lightweight: Silicon Nitride weighs 60% less than steel which reduces centrifugal force, skidding,* Wear under high speed and acceleration. Features:* High hardness* Wear resistance and corrosion resistance* Antimagnetic electricity* Solve the pollution problem of other grinding media materials on the product, ensuring purity and quality* Long service life and operating costs Application:>Equipment such as ball mills, stirring mills, and vibration mills used in laboratories and production lines.>Fields such as crushing, grinding, or dispersing advanced ceramic powder materials, magnetic materials, non-metallic mineral materials, and pyrotechnic materials.>Ultra fine dispersion of high-end materials, especially in working conditions with extremelyhigh requirements for product purity and fineness. Silicon Nitride PropertiesPropertiesUnitsSilicon Nitride (Si3N4)HPSi3N4GPSi3N4MechanicalDensityg/cm33.24~3.283.24~3.26Color--GrayGrayWater Absorption%00Vickers HardnessGpa1414Flexural Strength(20°C)Mpa850-900750-800Compressive Strength(20°C)Mpa30003000ThermalThermal Conductivity(20°C)W/m.K4222Thermal Shock Resistance(20°C)Δ T(C)617605Maximum Use Temperature°C15001500ElectricalVolume Resistivity(25°C)Ω.cm----
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