Silicon nitride ceramic ball
High quality ceramic rolling elements have very high requirements for the performance or indicators of ceramics (such as bending strength, fracture toughness, hardness, microstructure, Weibull modulus, and etc.) and precision machining capability. Especially in the field of silicon nitride ceramic balls, on the one hand, even if ceramics with different properties are processed into products with the same accuracy level, the fatigue life may differ by tens to hundreds of times. On the other hand, the client application ends also have very strict requirements for the surface processing quality of ceramic balls. Since its establishment, Jinsheng Ceramics has been focusing on the research and development of ceramic materials and precision processing technology, as well as the continuous improvement of quality management capability. After more than ten years of continuous efforts, Jinsheng Ceramics has developed ceramic materials and corresponding ceramic balls with different materials and grades.
Silicon nitride ceramic material type
Material |
Material model |
Material grade |
Color |
Main material characteristics |
Si3N4 |
JSN-W4C(HIP) |
Class I |
Black |
High fatigue life, high reliability, high strength, high temperature |
JSN-W4(HIP) |
Gray |
Corrosion resistance, high strength, non-magnetic |
||
JSN-05W(HIP) |
Class II |
Black |
High fatigue life, high temperature resistance, wear resistance, high strength |
|
JSN-12 |
Black |
High temperature resistance, high strength, wear resistance |
||
JSN-63 |
Gray |
High temperature resistance, high strength |
Ceramic ball processing capacity
Material |
Nominal diameter range Dw mm |
Highest precision level |
Process characteristics |
Si3N4 |
0.4~140 |
G5 |
GPS、HIP |
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PIC: Jingle (Mr.)
Mail : jinyuequan@sinocera.cn
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