The Influence of Oscillation Parameters on the Formation of Overhead Welding Seams in the Narrow-Gap GMAW Process
Thick-walled X80 pipelines for oil and gas transportation are difficult to relocate due to their large size. In the process of narrow-gap overhead welding, welding defects, such as bulges and lack of sidewall fusion, can appear easily. To avoid these defects and to improve the welding quality of thi...
Main Authors: | Yang Bao, Ruilei Xue, Jianping Zhou, Hongsheng Liu, Yan Xu |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2023-04-01
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Series: | Applied Sciences |
Subjects: | |
Online Access: | https://www.mdpi.com/2076-3417/13/9/5519 |
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