共 7 条
Metal Transfer of Twin-wire Indirect Arc Argon Welding
被引：0
|作者：
Cao Meiqing Zou Zengda Zhang Shunshan Qu Shiyao Shandong University of Science and Technology Qingdao ChinaShandong University Jinan China
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机构：
关键词：
indirect arc;
metal transfer;
short circuiting transfer;
transfer mode;
D O I：
暂无
中图分类号：
TG444.74 [];
学科分类号：
摘要：
Metal transfer of twin-wire indirect arc argon welding was investigated with high speed camcorder system based on a xenon lamp source and digital oscillograph, forces on droplet were analyzed in this paper. Results show metal transfer mode that of anodal and cathodal is not completely the same. It was divided into seven types of transfer mode; spray transfer and spray-projected transfer are the important transfer mode. The base-plate was melted by energy that of the arc and drop carrying, the drop transfer direction is different from that of the current flow, anodal and cathodal drop transfer at the same time, only the frequence and size are different.
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页码：156 / 159
页数：4
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