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2 QT试样和渗碳试样的微观组织OM像及XRD谱

Fig.2 OM images of the quenched and tempered (QT) specimen (a), the case (b) and the core (c) of the carburized specimen, and the XRD spectra of the carburized and QT specimens (d)