6M50氮氢气压缩机一级活塞应力分析与改造  

Stress Analysis and Reform on the First Stage Piston in 6M50 Nitrogen-hydrogen Compressor

作　　者：潘树林[1] 涂汉波[1] 刘维明 覃凤敏[1] 韦德首 

机构地区：[1]广西大学化学化工学院,广西南宁530004 [2]柳州柳二空机械股份有限公司,广西柳州545005

出　　处：《装备制造技术》2007年第11期28-29,共2页Equipment Manufacturing Technology

摘　　要：针对6M50氮氢气压缩机一级活塞频繁破裂,采用三维实体建模和有限单元法对其进行了应力和变形分析,为此类活塞的改造提供理论依据。To solve the first stage piston ruptured frequently in 6M50 Nitrogen-hydrogen compressor, by means of setting up a 3-dimentional model and using Finite-Element Method to analyze the piston＇ s stress and distortion. The research will provide theoretic basis for the reform of this kind of compressor piston.

关 键 词：氮氢气压缩机 应力分析 活塞改造 有限单元法 

分 类 号：TH45[机械工程—机械制造及自动化]