99.5%工程陶瓷球性能如下:密度density:3.8g/cm3硬度vickers:1800Kg/mm抗弯强度bending strength:220Mpa抗压强度compressive strength:1500Mpa断裂韧性fracture toughness:4.6Mpa?m1/2最高使用温度Max Use Temperature:1850℃弹性模量elastic modulus:380Gpa热胀系数coeffient of thermal expansion:9.1X10-6/k泊松比poissom ratio:0.27热导率(500℃)Thermal Conductivity:25W/mk比电阻率(600℃)resistance:108Ω?mm2/m耐酸碱腐蚀性能:强
产品名称:陶瓷轴承 类型:深沟球轴承
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