中厚板H型钢高效全熔透焊工艺和焊接材料研究  

Efficient full penetration welding technology and material for medium thick plate H-shaped steel

作　　者：屠涛雄 王智国 易武强 TU Taoxiong;WANG Zhiguo;YI Wuqiang(Wuhan Tian-Gao Welding Co.,Ltd.,Wuhan 430056,Hubei,China;Guangzhou Ship International Co.,Ltd.,Guangzhou 511400,Guangdong,China)

机构地区：[1]武汉天高熔接股份有限公司,湖北武汉430056 [2]广船国际有限公司,广东广州511400

出　　处：《金属加工（热加工）》2024年第10期57-60,共4页MW Metal Forming

摘　　要：对中厚板H型钢主角焊缝不开坡口熔透焊工艺及接头焊接工艺与焊接材料进行试验研究,实现了中厚板H型钢主角焊缝不开坡口熔透焊达到熔透要求,拥有良好的无损检测合格率,焊接变形小,生产效率高。通过对焊接接头进行性能检测,结果表明:焊接接头不低于Q355B钢力学性能要求。Analyze the weld penetration welding technology and joint flaw detection of H-shaped steel plate without groove.The research shows that the weld penetration welding of H-shaped steel plate without groove can meet the requirements of penetration and has a good flaw detection rate.Through the analysis of the weld joint performance,the weld joint can meet the mechanical performance requirements of Q355B.

关 键 词：H型钢 双面焊 高效 焊接材料 

分 类 号：TG457.11[金属学及工艺—焊接]