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1 超高碳钢(UHCS), GCr15和SKF3钢的化学成分

Table 1 Chemical compositions of ultrahigh carbon steel (UHCS), GCr15 and SKF3 bearing steels

Steel C Si Mn Cr Al Mo Fe UHCS 1.29 0.49 0.35 1.57 1.0 - Bal. GCr15 1.00 0.28 0.19 1.61 - 0.078 Bal. SKF3 1.01 0.23 0.31 1.53 - - Bal.