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6 QT试样和渗碳试样充氢前后的SSRT拉伸曲线

Fig.6 Slow strain rate tensile (SSRT) curves of QT (a) and carburized (b) specimens before and after hydrogen-charging