Special Issue of the Society of Naval Architects of Korea (대한조선학회 특별논문집)

The Society of Naval Architects of Korea (대한조선학회)
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The Effects of Welding Parameters on Quality in Lap Joint Fillet Welds of Thin Plate by Plasma Welding

Plasma 용접에 의한 박판 겹치기 이음 필릿 용접부의 품질에 미치는 용접 변수의 영향

  • Park, Kun-Gi (Shipbuilding & Ocean Research Institute, STX Shipbuilding Co., LTD.) ;
  • Yang, Jong-Soo (Shipbuilding & Ocean Research Institute, STX Shipbuilding Co., LTD.) ;
  • Cho, Sang-Myung (Major of Materials Processing Eng., Div. of Materials Science & Eng., PKNU) ;
  • Yoon, Hun-Sung (Shipbuilding & Ocean Research Institute, STX Shipbuilding Co., LTD.)
  • 박금기 (STX 조선주식회사 조선해양연구소) ;
  • 양종수 (STX 조선주식회사 조선해양연구소) ;
  • 조상명 (부경대학교 신소재공학부 소재프로세스공학) ;
  • 윤훈성 (STX 조선주식회사 조선해양연구소)
  • Published : 2006.09.30
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Abstract

In case of lap joint fillet welds of thin plate, the example which is applicable to Plasma Welding increases substituting for the exiting TIG Welding but the quality of Plasma arc welding has a special feature influenced sensitively by the condition of welding caused by controlling the various parts of welding torch. This research is purposed to improve lap joint fillet welds of thin plate in high quality and attain the high productivity and it is examined that how the change of electrode tip angle and Setback has an effect on the quality of welding and it is investigated how the change of Setback and Standoff has an effect on Melting efficiency using Response Surface Analysis.

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