二氧化碳压缩机活塞杆断裂失效分析

Failure Analysis of Piston Rod of Carbon Dioxide Compressor

对失效的二氧化碳压缩机活塞杆材料进行力学性能、金相组织、扫描电镜等综合分析,结果表明活塞杆失效是由于材料缺陷与脆性引起。

This paper analyzed the behavior of piston rod materials by mechanics, metaloscopy and eletron microsocopy. Results show that the damage of the piston rod is caused by flaw and brittleness of material.