K417G合金的环境致脆磨损机理

王振生, 谢威, 彭真, 贺颖茜, 曾阳根

Environment-induced Brittle Wear Mechanism of K417G Alloy

WANG Zhensheng, XIE Wei, PENG Zhen, HE Yingqian, ZENG Yanggen

图4 K417G合金磨损截面SEM形貌

Fig.4 SEM micrographs of cross sections of worn K417G alloy (a) crack intiation, (b) crack propagation, (c) crack straight propagation, (d) crack curvilinear propagation, (e) crack intersection and (f) peeling morphology