摘要
针对16MnR钢制压力容器筒体纵缝埋弧焊时焊缝终端易形成裂纹的问题,分析其产生原因,并采用改进熄弧板等措施,最终取得了防止裂纹的满意效果。
As for to cracking generating in the course of sub - merge arc weld for longitudinal weld of pressure vessel body by 16MnR steel, This article analyses the causes of the crack, measures such as improving blowout plate, etc. were adapted to prevent the cracking.
出处
《应用能源技术》
2007年第3期12-14,共3页
Applied Energy Technology
