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12 渗碳试样的氢脆断裂机理示意图
(a) before SSRT (b) after SSRT (c) hydrogen rich and crack initiation and propagation
Fig.12 Schematics of the hydrogen embrittlement (HE) mechanism of the carburized specimen (A—maximum diffusion distance, B—crack, C—interface between the case layer and the core matrix)