摘要
20控铬钢是CPR1000型核电机组设计开发的新钢种,能够提高管道抗流体加速腐蚀性能。详细分析钢材的焊接性能,通过焊接工艺试验和多台核电机组给水系统20控铬钢管道的焊接实践,总结20控铬钢焊材选择的合理性及焊接要点,可供同行借鉴。
20+Cr is a new type of stell designed and used in CPR1000 nuclear power plant,and it can improve the corrosion resistance of fluid for pipeline. Through the welding technology test and welding practice of multi nuclear power units water supply systems,the rationality of choice of welding materials and key points of welding for 20+Cr steel are summarized,which is vailable for reference.
出处
《电焊机》
2016年第5期93-96,共4页
Electric Welding Machine