摘要
通过采用扫描电子显微镜手段,分别对经热处理和热轧后的16MnR和15MnVR低合金钢冲击试样典型断口白点的微观形貌观察分析,了解了白点的形成过程,提出预防白点的措施。
By using measure of scanning electronic microswpe microscopic appearance of frature flake spots were analyzed on 16MnR and 15MnVR low-alloy steel of after heat treating and hot rolling. By comprehending their pasting, the measures of preventing flake spot were put orward.
出处
《山西冶金》
CAS
2009年第2期44-46,共3页
Shanxi Metallurgy
关键词
断口
白点
微观形貌
热处理
fracture, flake spot, microscopic appearance, heat treatment