节点文献
Study on DC welding parameters of Al-alloy shaping based on arc-welding robot
【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.
【Abstract】 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.
【Key words】 arc-welding robot; Al-alloy; shaping; welding parameters;
- 【文献出处】 China Welding ,中国焊接(英文版) , 编辑部邮箱 ,2008年04期
- 【分类号】TG43
- 【被引频次】5
- 【下载频次】162