基于内部失效机理预测评估渗碳Cr-Ni齿轮钢的超高周疲劳强度
邓海龙, 刘兵, 郭扬, 康贺铭, 李明凯, 李永平

Prediction and Evaluation of Very-high Cycle Fatigue Strength of Carburized Cr-Ni Gear Steel Based on Interior Failure Mechanism
DENG Hailong, LIU Bing, GUO Yang, KANG Heming, LI Mingkai, LI Yongping
表1 齿轮钢的化学成分
Table 1 Chemical composition of gear steel (mass fraction, %)
CSiMnSPCrNiFe
0.160.370.60.0350.0351.653.65Bal.