摘要
对转油线焊缝泄漏及弯头更换产生裂纹的原因进行分析,根据实际情况重新拟定工艺,并成功修复,为在用复合钢管的检维修施工积累了宝贵经验。
The causes of weld leakage and elbow replacement were analyzed. According to the actual situation,the process was redesigned and repaired successfully,which accumulated valuable experience for the inspection,maintenance and construction of composite steel pipe in use.
引文
[1]中国机械工程学会焊接学会.焊接手册[M].北京:机械工业出版社,2008.
[2]陈祝年.焊接工程师手册机械工业出版社[M].北京:2004.
[3]天华化工机械及自动化研究设计院.腐蚀与防护手册[M].北京:化学工业出版社,2008.