5A06铝合金变直径薄壁壳体组件焊接  

Welding of Variable Diameter Thin Wall Shell Assembly Structure of 5A06 Aluminum Alloy

作　　者：李胜鑫 LI Shengxin(Henan North Hongyang Machinery&Electronics Co.,Ltd.,Nanzhao 474678,China)

机构地区：[1]河南北方红阳机电有限公司,河南南召474678

出　　处：《热加工工艺》2025年第1期147-150,共4页Hot Working Technology

摘　　要：采用手工脉冲TIG焊接进行4 mm厚的5A06铝合金变直径薄壁壳体组件的焊接生产。确定了焊接材料、坡口准备、焊前清理及焊接工装等。先进行了5A06铝合金平板试件的手工脉冲TIG焊接试验,确定了壳体组件的焊接工艺参数。壳体组件焊接生产证明,所使用的焊接工艺措施切实可行,壳体组件的质量满足焊接要求。Welding production of the 4 mm thick 5A06 aluminum alloy variable diameter thin wall shell assembly was carried out by using manual pulsed TIG welding.The welding material,groove preparation,prewelding cleaning and welding fixture were determined.The manual pulsed TIG welding test of 5A06 aluminum alloy plate was carried out firstly,and the welding process parameters of the shell assembly were determined.The welding production of the shell assembly shows that the welding procedures are feasible,and the quality of the shell assembly meets the welding requirement.

关 键 词：5A06铝合金 变直径薄壁壳体组件 脉冲TIG焊接 

分 类 号：TG457.14[金属学及工艺—焊接]