8FS7致冷压缩机机体爆裂失效分析  

Failure Analysis on Exploded Casing of 8FS7 Refrigerating Compressor

作　　者：仇庆根 贾高顺[1] 楼程华[1] 

机构地区：[1]浙江工学院,杭州310014

出　　处：《机械工程材料》1993年第4期49-52,共4页Materials For Mechanical Engineering

摘　　要：从显微组织和结构设计等方面分析了8FS7致冷压缩机机体爆裂原因。指出机体在结构上存在固有的缺点,而金相组织或壁厚的因素是形成爆裂的直接原因。The paper analyzes the causes that result in the explosion of the casing of 8FS7 refrigerating compressor. It is concluded that the inherent weakness in design is the fundamental cause and the inappropriate microstructure or inadequate thickness of the casing is the direct cause resulting explosion.

关 键 词：显微组织 制冷压缩机 机体 爆裂 

分 类 号：TB652[一般工业技术—制冷工程]