摘要
利用扫描电子显微镜观察分析了白点断口的微观形貌,描述了热处理后白点断口所独具的特征,指出浮云状和蛀道状花样可以作为鉴定白点的重要依据。
Flake micro-characters were observed by SEM.The results show that the patterns of clouds drift and bristletail trace are the special charaters of flake after heat treatment,which can be used to determine the flake defect.
出处
《热加工工艺》
CSCD
北大核心
2011年第8期193-195,共3页
Hot Working Technology
关键词
白点
断口
蛀道花样
flake
fracture
bristletail trace pattern
