摘要
本文对高速动力车车体１Ｃｒ１８Ｎｉ９Ｔｉ不锈钢蒙皮焊接接头进行了耐晶间腐蚀研究，认为采用Ｈ１Ｃｒ１８Ｎｉ９Ｔｉ、Ｈ０Ｃｒ１９Ｎｉ１２Ｍｏ２焊丝ＭＩＧ、ＴＩＧ焊均能有较好的耐腐蚀性能，但焊后热矫形对耐腐蚀性十分不利。
This paper investigated intergranular corrosion resistance of welded joint of the skin of high speed locomotive with 1Cr18Ni9Ti stainless steel.It was considered that welded joint using TIG、MIG welding with H1Cr18Ni9Ti、H0Cr19Ni12Mo2 wires all had better corrosion resistance,but after welding heat correct of distortion will create detrimental effect.
出处
《西南交通大学学报》
EI
CSCD
北大核心
1996年第5期488-493,共6页
Journal of Southwest Jiaotong University
关键词
高速动力车
不锈钢
车体
焊接
耐蚀性
high speed locomotive
austenitic stainless steel
intergranular corrosion
