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3 不同环境气氛下K417G合金磨损表面的SEM形貌

Fig.3 SEM micrographs of worn surface of K417G alloy in different atmospheres, (a, b) air with 75% humidity, (c, d) air with 25% humidity, (e, f) oxygen, (g, h) argon, (i, j) hydrogen, (k, l) nitrogen, (m, n) carbon dioxide, (o, p) vacuum