Study on arc characteristics of different defects in pulsed micro-plasma arc welding

Xiaoqing Lv, Zhiqi Qu,Haoyang Su,Lianyong Xu,Hongyang Jing

Journal of Materials Processing Technology（2022）

引用 4|浏览8

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摘要

•The arc characteristics of pulsed micro-plasma arc welding when welding defects occur are studied.•The arc reflection on workpiece is removed successfully used by Sobel operator.•Variation law of arc characteristics when different welding defects appear is found.

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关键词

Image processing,P-MPAW,Welding arc,Weld defects

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