超洁净轴承钢中夹杂物与滚动接触疲劳寿命的关系
孙飞龙1, 耿克2, 俞峰3, 罗海文1(
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Relationship of Inclusions and Rolling Contact Fatigue Life for Ultra-Clean Bearing Steel
SUN Feilong1, GENG Ke2, YU Feng3, LUO Haiwen1()
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图2. ASPEX检测出的No.1~No.3钢中1 μm以上夹杂物的统计分析结果
Fig.2. Experimentals results on the inclusions greater 1 μm in the three steels, examined by ASPEX (D—diameter; NA—number density)
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(a~f) number density and size distribution of all or different inclusions
(g) number density of each type of inclusions
(h) number percentage of each type of inclusions
