Dual Torch를 이용한 파이프-플랜지 용접공정 최적화에 대한 연구

Pipe spools, which are used in various industrial fields, such as shipbuilding and marine plants, marine piping water pipes, fire pipes, ventilation pipes, structural pipes, and district heating, are mostly composed of medium to large pipes. In the pipe-flange welding process, the inside and outside...

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Published in한국생산제조학회지 Vol. 33; no. 6; pp. 311 - 318
Main Authors 윤태종(Tae-Jong Yun), 나현호(Hyun-Ho Na), 오원빈(Won-Bin Oh), 조민호(Min-Ho Cho), 오도원(Do-Won Oh), 민후식(Hu-Sik Min), 이은(Eun Lee), 허철회(Chul-Hoi Heo), 이상찬(Sang-Chan Lee), 강동철(Dong-Cheol Gang)
Format Journal Article
LanguageKorean
Published 한국생산제조학회 01.12.2024
Subjects
기계공학
Pipe-flange welding
Dual torch
Optimization
Gas metal arc
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ISSN2508-5093
2508-5107
DOI10.7735/ksmte.2024.33.6.311

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Summary:Pipe spools, which are used in various industrial fields, such as shipbuilding and marine plants, marine piping water pipes, fire pipes, ventilation pipes, structural pipes, and district heating, are mostly composed of medium to large pipes. In the pipe-flange welding process, the inside and outside of the flange are welded after temporary welding. However, the deformation difference may be large depending on the work procedure, and the error then increases when completing the pipe spool in the subsequent process. Therefore, a dual welding device that welds the inside and outside of the flange simultaneously has been developed and applied to the field. This study develops a pipe-flange joining method using GMA welding and attempts to optimize the welding process. KCI Citation Count: 0
ISSN:2508-5093
2508-5107
DOI:10.7735/ksmte.2024.33.6.311