压力容器2018，Vol.35Issue(2)：59-65,7.DOI:10.3969/j.issn.1001-4837.2018.02.010
大型Cr-Mo钢焦炭塔焊接返修技术
Welding Repair Technology of Large Cr-Mo Steel Coke Drums
摘要
Abstract
The future technique proceedings of Cr-Mo steel coke drum have been described.The crack on Cr-Mo steel coke drum is due to heat-mechanical fatigue.Based on welding performance of C-Mo steel coke drum,the repair welding procedure of coke drum have detailed,deal with the select of welding materiel,the parameters of welding repair,and PWHT.Finally the temper bead welding technology had been discussed.关键词
Cr-Mo钢/焦炭塔/焊接返修Key words
Cr-Mo steel/coke drum/welding repair分类
机械制造引用本文复制引用
张绍良,任明皓,卜华全..大型Cr-Mo钢焦炭塔焊接返修技术[J].压力容器,2018,35(2):59-65,7.基金项目
国家重点研发计划项目(2017YFF0207101-01) （2017YFF0207101-01）
