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SILICON NITRIDE BEARING BALL HAVING HIGH FATIGUE LIFE
SILICON NITRIDE BEARING BALL HAVING HIGH FATIGUE LIFE
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机译:氮化硅轴承球具有高疲劳寿命
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摘要
A bearing ball consisting essentially of: (a) at least about 94 w/o of a crystalline phase of silicon nitride, and (b) a single grainboundary phase consisting essentially of Mg, Al, Si and O.
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机译:轴承球,主要由以下组成:(a)至少约94 w / o的氮化硅结晶相,和(b)单晶边界相主要由Mg,Al,Si和O组成
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