焊接温度对SIMP钢TLP连接接头组织与性能的影响  

Effect of Welding Temperature on Microstructure and Property of TLP Welded Joint of SIMP Steel

作　　者：陈云峰 陈思杰[1] 李报 CHEN Yunfeng;CHEN Sijie;LI Bao(School of Materials Science & Engineering, Henan Polytechnic University, Jiaozuo 454000, China;Henan Engineering Limited Company of China Power Construction Group, Zhengzhou 450000, China)

机构地区：[1]河南理工大学材料科学与工程学院,河南焦作454000 [2]中国电建集团河南工程有限公司,河南郑州450000

出　　处：《热加工工艺》2019年第15期162-163,共2页Hot Working Technology

摘　　要：在氩气保护下,以BNi2非晶合金箔作为中间层,对SIMP钢进行瞬时液相扩散连接,探究焊接温度对接头组织及性能的影响。结果表明,在焊接压力为8 MPa,焊接时间为3min时,最佳焊接温度为1240℃。Transient liquid phase(TLP) bonding process of SIMP steel was carried out by using BNi2 amorphous foil as interlayer in argon atmosphere. The influence of welding temperature on the microstructure and property of welded joint was studied. The result shows that when the welding pressure is 8 MPa and the welding time is 3 min, the optimum welding temperature is 1240℃.

关 键 词：TLP SIMP钢 温度 

分 类 号：TG456.9[金属学及工艺—焊接]