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

表3 K417G合金的接触面积、平均应力和力学性能[5]

Table 3 Contact area, average stress and mechanical properties of K417G alloy

Alloys E/GPa a/mm A/×10-3mm2 Pm/MPa σp0.2 /MPa σb/MPa KIC/MPa·m1/2 K417G 206 0.051 8.1756 1223 790 975[1] 116[1]