T91/Super304H异种钢管焊接工艺研究  

Research of Differ-material Welding on T91 and Super304H Pipe

作　　者：聂飞[1] 梁祥祥 康喜唐 

机构地区：[1]山西太钢不锈钢股份有限公司,山西太原030003

出　　处：《山西冶金》2013年第1期20-21,26,共3页Shanxi Metallurgy

摘　　要：研究了具有良好高温蠕变强度和抗氧化性的T91和Super304H异种钢管的焊接试验材料、焊接参数、焊缝两侧力学性能及冲击韧性,焊接组织转变等,最终确定了T91及Super304H的最佳焊接工艺。T91 and Super304H have excellent performance on anti-creep deformation and antioxidation under high temperature.The paper researches the differ-material pipe welding process.Welding method is Manual Argon arc welding（GTAW）.Main research contents contain welding material,welding parameter,property in both sides of welding seam、welding microstructure transformation.Finally determine the T91 and Super304H welding process.

关 键 词：T91 SUPER304H 锅炉管 焊接 

分 类 号：TG457.11[金属学及工艺—焊接]