摘要
制冷装置用小型压力容器设计与GB 150—2011《压力容器》设计要求存在较大差异。本文通过Ansys软件分析小型压力容器特殊结构设计的安全性,以扫描电镜分析铜管与封头的钎焊结合显微形貌,分析钎焊结构的主要缺陷。
The design requirements of small pressure vessels for refrigeration equipmentare different from GB !50-20!! Pres似reW ss仏. The safety of the special structuredesign of pressure vessel is analyzed using Ansys software. The microstructure weldedjoints of copper tube and head are analyzed by scanning electron microscope and the maindefects of brazing structure are exposed.
作者
汪宏
丁无极
褚玲爱
陈海云
Wang Hong;Ding Wuji;Chu Ling’ai;Chen Haiyun(Hangzhou Special Equipment Inspection Institute)
出处
《制冷与空调》
2016年第6期47-50,共4页
Refrigeration and Air-Conditioning
关键词
制冷
小型压力容器
ANSYS分析
扫描电镜分析
refrigeration
small pressure vessel
Ansys software analysis
scanning electron microscope analysis
