摘要
利用扫描电镜观察锰系高温磷化处理的铁路货车轴承零件表面磷化膜形貌,从表面洁净度和热处理组织状态两方面分析了磷化处理工序出现诸多问题的原因,并给出了改进建议。
The film morphology of railway freight bearing parts after the high temperature manganese phosphating process is observed by using SEM.The reasons for problems about the phosphating process are analyzed from the as-pects of surface cleanliness and heat treatment microstructure,and the suggestions for improvement are given.
出处
《轴承》
北大核心
2014年第11期34-36,共3页
Bearing
关键词
铁路货车轴承
套圈
表面状态
锰系高温磷化
railway freight bearing
ring
surface state
manganese high temperature phosphating