Study on DC welding parameters of Al-alloy shaping based on arc-welding robot

被引：0
|
作者：
杜乃成 [1 ,2 ]
胡绳荪 [1 ]
杨雪梅 [3 ]
冯胜强 [1 ]
机构：
[1] School of Materials Science and Engineering,Tianjin University
[2] International Division of China Petroleum Pipeline Bureau
[3] Tianjin Institute of Process Automation and Instrumentation
来源：
China Welding | 2008年 / 17卷 / 04期
关键词：
arc-welding robot; Al-alloy; shaping; welding parameters;
D O I：
暂无
中图分类号：
TG43 [焊接设备];
学科分类号：
摘要：
The Al-alloy arc-welding shaping system based on arc-welding robot is established,and the Al-alloy shaping manufacture is realized with the DC (direct current) gas metal arc welding (GMAW). The research indicates that the metal transfer type of DC GMAW,heat input and the initial temperature of the workpiece greatly affect the Al-alloy shaping based on arc welding robot. On the penetration,the weld width and the reinforcement,the influence of welding parameters is analyzed by generalized regression neural network (GRNN) fitting.
引用
收藏
页码：43 / 46
页数：4
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