电焊机2012,Vol.42Issue(12):90-91,96,3.
催化装置油浆蒸汽发生器管板的修复
Repairing of slurry steam generator tube sheets on catalyst operation
卞卫国 1林桂贤 1李永红 1张建晓1
作者信息
- 1. 兰州兰石重型装备股份有限公司,甘肃兰州730050
- 折叠
摘要
Abstract
Some cracks were found on the tube sheets of slurry steam generator using on the catalyst operation when examined ,To assure the equipment operated safely.It needs to he repaired.The material of tube and tube sheets are all the austenitic steel,The auslenitic steel is easy to cause hot cracks when the repairing plan is not very reasonable .So correctly chosen welding materials. strictly controlled welding heat input and reasonable welding procedure parameters are very important to the slurry steam generator tube sheets repairing plan. The article gains a reasonable repairing plan on the repairing ol slurry steam generator tube sheets using on carbinol operation.关键词
油浆蒸汽发生器/奥氏体不锈钢/修复方案Key words
slurry steam generator/austenitie steel/repairing plan分类
矿业与冶金引用本文复制引用
卞卫国,林桂贤,李永红,张建晓..催化装置油浆蒸汽发生器管板的修复[J].电焊机,2012,42(12):90-91,96,3.