淄博大方新材料科技有限公司
Zibo Dofine new material technology Ltd
淄博高新区民祥路151号 Zibo High-tech Zone Min Xiang Road
No. 151
邮政编码：255086 Postal Code: 255086
氮化硅轴承球、氮化硅毛坯球 Silicon nitride bearing ball、
Silicon nitride blank ball
精度等级：G5—G60 Precision grade: G5—G60
产品规格：Ф0.4---Ф50.8mm(1/64 "- 2")
Product specifications: 0.4--- 50.8mm (1/64 "- 2")
密度：3.26g/cm3
Density: 3.26g/cm3
弯曲强度：（700℃）720Mpa Flexural strength: 720Mpa
(700℃)
抗压强度（室温）：2300 Mpa Compressive strength (room
temperature): 2300 Mpa
硬度（HV）：15Gpa Hardness (HV): 15Gpa
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