摘要
通过宏观分析、扫描电镜、光学显微镜等手段对轧辊轴的断裂进行了综合分析,结果表明以氢致裂纹为疲劳源,引发了轧辊轴的疲劳断裂。
The fracture of roll axis was synthetically analyzed by means of macroscopic test,EDS and optical microscopy and other ways.The results showed that the fatigue failures of the roll axis was arised from the hydrogen induced cracking.
出处
《材料开发与应用》
CAS
2012年第2期73-76,共4页
Development and Application of Materials
关键词
轧辊轴
氢致裂纹
疲劳
Roll axis
Hydrogen induced cracking
Fatigue
