论文部分内容阅读
本文通过对碳氮共渗齿轮材料接触疲劳性能试验和接触表面剥落过程的断裂力学分析及裂纹顶端塑性区的能量计算,研究了表层组织中的残留奥氏体在提高此类材料接触疲劳强度中所起的作用。
In this paper, the contact fatigue properties of carbonitrided gear materials and the contact surface spalling fracture mechanics analysis and crack top plastic zone of the energy calculation, the study of residual surface austenite in improving the contact fatigue strength of such materials The role played.