一种超高碳钢的滚动接触疲劳研究

刘宏基, 孙俊杰, 江涛, 郭生武, 柳永宁, 林鑫

ROLLING CONTACT FATIGUE BEHAVIOR OF AN ULTRAHIGH CARBON STEEL

LIU Hongji, SUN Junjie, JIANG Tao, GUO Shengwu, LIU Yongning, LIN Xin

表3 UHCS, GCr15和SKF3钢的滚动接触疲劳寿命结果

Table 3 Rolling contact fatigue lives of UHCS, GCr15 and SKF3 steels

Steel L10 / 106 cyc L50 / 106 cyc η / 106 cyc β UHCS 6.76 12.66 14.31 3.00 GCr15 3.16 8.28 9.99 1.96 SKF3 3.73 8.63 10.16 2.24