摘要
针对脉冲熔化极气体保护焊的脉冲电流波形、形式、电弧长度控制和熔滴过渡信号检测与控制、焊缝成形等内容的研究现状进行了讨论。展望了脉冲熔化极气体保护焊的发展趋势。
The situation of GMAW-P was discussed, which included some aspects as following： the pulse current waveform, the control methods about the length of arc, the detection methods of the droplet transfer signal and the weld bead shape. The development of GMAW-P was also pointed out.
出处
《热加工工艺》
CSCD
北大核心
2007年第15期84-87,共4页
Hot Working Technology
基金
上海市教育发展基金联盟计划2005
