真空渗碳处理齿轮钢的氢脆敏感性

肖娜, 惠卫军, 张永健, 赵晓丽

Hydrogen Embrittlement Behavior of a Vacuum-Carburized Gear Steel

XIAO Na, HUI Weijun, ZHANG Yongjian, ZHAO Xiaoli

图4 QT试样及渗碳试样横截面上的硬度分布及渗碳试样横截面上的残余应力分布

Fig.4 Vickers hardness distributions along the transverse cross-section of the carburized and QT specimens (a), and distribution of residual stress along the cross-section of the carburized specimen (b)