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9 渗碳试样充氢后的SSRT断口SEM像
(a) low magnification
(b) magnified view of the rectangle region in Fig.9a (c-f) magnified views of zones c-f in Fig.9b
Fig.9 SEM images showing the fracture surface of the carburized specimen after hydrogen-charging