铝合金局部真空电子束焊接工艺研究  

The study on local vacuum electron beam welding for aluminum alloy

作　　者：刘志华[1] 雷学锋[1] 赵兵[1] 赵增辉[1] 赵青[1] 

机构地区：[1]航天材料及工艺研究所,北京100076

出　　处：《核技术》2002年第9期755-757,共3页Nuclear Techniques

摘　　要：阐述了铝合金法兰环缝典型结构样件局部真空电子束焊接工艺试验的情况 ,分析了铝合金焊接气孔的产生原因及采取相应的工艺措施 。An experiment on vacuum electron beam welding procedure for typical aluminum alloy workpiece with flange circumferential weld was introduced in detail in this paper. The reason of porosity produced when welding aluminum alloy is analyzed and some corresponding processing are taken to achieve welding with good quality.

关 键 词：铝合金 局部真空电子束焊接工艺 法兰环缝 焊接设备 

分 类 号：TG456.3[金属学及工艺—焊接] TG457.14