核级超低碳不锈钢矩形管焊接工艺研究  

Research on Welding Process of Nuclear Grade Ultra-low Carbon Stainless Steel Rectangular Tube

作　　者：张程 杨必林[1] Zhang Cheng, Yang Bilin(Dongfang Turbine Co., Ltd., Deyang Sichuan, 61800)

机构地区：[1]东方汽轮机有限公司,四川德阳618000

出　　处：《东方汽轮机》2018年第2期53-58,共6页Dongfang Turbine

摘　　要：文章通过焊接试验,焊接数字化模拟,焊接过程控制等方式进行了焊接工艺优化,解决了核级超低碳奥氏体不锈钢矩形管的焊接变形问题。该类产品也是公司首次承担,本次工艺技术攻关为相关产品的制造做好了技术储备。In this paper, the welding process was optimized by welding test, welding digital simulation and welding process control.The problem of welding deformation of nuclear grade ultra-low carbon austenitic stainless steel rectangular tube was solved. This product was the first time that the company undertook, the process of technological research had made the technical reserves for the related products manufacture.

关 键 词：核级 不锈钢 焊接变形 数字模拟 

分 类 号：TG441[金属学及工艺—焊接]