摘要
通过对CO_2气体保护焊在高炉炉壳组装与焊接工艺的使用,有效地控制了焊接变形及防止焊缝裂纹,阐明提高焊接质量要从多元角度出发,有机整体地考虑问题,在结论中进一步从成本、焊接质量及培训等方面分析证明推广CO_2气体保护焊的必要性犤1,2犦。
By application of CO_2 arc welding on assembly and process of blast furnace stack casing,it prevent from welding distortion and crack efficiently,also it points out that enhancing welding quality needs observation and thinking over initially,and extending the application of CO_2 arc welding from cost,welding quality and training.
出处
《电焊机》
2002年第12期39-41,共3页
Electric Welding Machine
关键词
气体保护焊
焊接变形
焊缝裂纹
工艺分析
高炉炉壳焊接
CO_2 arc welding
welding distortion
crack
process analysis
welding on blast furnace stack casing