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duan lu guo du co2 han de xin kong zhi fa
Author(s): 
Pages: 102-110
Year: Issue:  3
Journal: Materials Science and Technology

Keyword:  控制法短路过渡焊缝成形峰值电流飞溅率飞溅损失短路电流焊接电流波形稳定电流试验装置;
Abstract: A new Short-circuit CO_2 welding process has been studied,by which the maxi- mum short-circuit peak current is limited and the arcing current is Increased with a special controller.It is proved that the new control method can obviously reduce the spattering loss,improve the weld formation and broaden the criteria of the optimum welding conditions.
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