摘要
1 引言我厂在制造50m^3、55m^3LF3防锈铝液罐时,首次采用熔化极自动氩弧焊。液罐主体材料为LF3防锈铝,板厚δ=25mm,简体直径φ2.6m,长度分别为10m、11m两种规格。筒体纵、环焊缝、封头拼接焊缝等主要对接焊缝每台约90m,见图1。LF3防锈铝化学成份、力学性能见表1。
The characters of globular transfer for rustiness-resistant LF3 aluminum alloy MIG are described in this paper. Besides, welding parameters, cracking test, welding procedure qualification production test plate the manual point of procedure etc also presented.
出处
《压力容器》
1993年第4期65-70,共6页
Pressure Vessel Technology
