压力容器2017，Vol.34Issue(8)：66-69,34,5.DOI:10.3969/j.issn.1001-4837.2017.08.009
DN200蒸汽管道平盖封头破坏原因分析
Failure Analysis of Flat End in DN200 Steam Pipe
李岳 1闫兴清 1喻健良 1姜一昌 2李典 2温殿江2
作者信息
- 1. 大连理工大学化工机械学院,辽宁大连116011
- 2. 大连理工安全装备有限公司,辽宁大连116620
- 折叠
摘要
Abstract
The plate theory was applied to analyze the plastic deformation and strength failure for the fiat end of DN200 steam pipe.The fundamental reason of the damage is caused by the overpressure led to the cavity collapse water hamper,and the overpressure of water hamper is calculated out conservatively,and the improvement measures are put forward.关键词
蒸汽管道/空泡溃灭/水锤/平盖封头/强度破坏Key words
steam pipe/cavity collapse/water hamper/flat end/strength failure分类
机械制造引用本文复制引用
李岳,闫兴清,喻健良,姜一昌,李典,温殿江..DN200蒸汽管道平盖封头破坏原因分析[J].压力容器,2017,34(8):66-69,34,5.
