摘要
采用化学分析、断口扫描、硬度测定和金相检验方法 ,对 6 0Si2Mn弹条在试用过程中出现的频繁断裂进行了分析。确认 ,弹条脆断的原因是由于热处理不当 ,使淬火组织过烧 。
A study was made to investigate frequent failure of 60Si2Mn steel spring rod by chemical analysis, SEM, hardness testing and metallographic examination. It was found that bad comprehensive properties due to improper heat treatment (burning quench) caused brittle fracture of spring rod.
出处
《理化检验（物理分册）》
CAS
2001年第11期498-499,共2页
Physical Testing and Chemical Analysis(Part A:Physical Testing)
