摘要
介绍了SA-213T91钢的特点及化学成分,分析了其焊接性能,并提出了用其制作蛇形管的注意事项。在蛇形管的制作过程中,严格按照焊接的注意事项进行焊接,使焊接质量稳定并完全符合规程要求,未发生泄漏或爆管现象,取得了良好的经济效益。
By introducing the characteristics and chemical composition of SA-213T91 steel,welding characteristics of SA-213T91 were gotten,according to the characteristics of SA-213T91 steel,theserpentine tube making note was pres-ented.In serpentine producing process,according to the attention of welding,welding quality was stable,fully in accord-ance with the requirements of regulation,not leak or tube explosion phenomena were found,which obtained good economic benefits.
出处
《新技术新工艺》
2013年第11期15-16,共2页
New Technology & New Process
