Welding Process of Consumable DoubleElectrode GMAW with Single Power Supply

Abstract

Abstract:

Abstract： To decrease the welding costs, an innovation was proposed to realize a stable consumable doubleelectrode gas metal arc welding process with single power supply. Based on the xPC target system with realtime target environment，welding experiments were conducted. The results show that a stable welding process was realized; the stable welding parameter of bypass wire feed speed were also acquired when the main welding current was 300,350,400,450,500 or 550A.

Key words: , single power supply； doubleelectrode； gas metal arc welding； metal transfe

CLC Number:

TG 409

SHI Yu，ZHOU Hai，ZHU Ming，WANG Guilong. Welding Process of Consumable DoubleElectrode GMAW with Single Power Supply[J]. Journal of Shanghai Jiaotong University, 2015, 49(03): 293-296.

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