한국생산제조학회지 (Journal of the Korean Society of Manufacturing Technology Engineers)

  • 제18권6호
  • /
  • Pages.652-657
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  • 2009
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  • 2508-5093(pISSN)
  • /
  • 2508-5107(eISSN)
한국생산제조학회 (The Korean Society of Manufacturing Technology Engineers)
권호 표지

전자기 펄스 용접시 누수압력을 예측하기 위한 실험모델의 개발

A Development of Experimental Model Prediction of Leakage Pressure in MPW

  • 심지연 (한국생산기술연구원 친환경부품소재센터) ;
  • 김일수 (목표대학교 기계공학과) ;
  • 김인주 (한국생산기술연구원 친환경부품소재센터) ;
  • 강봉용 (한국생산기술연구원 친환경부품소재센터)
  • 발행 : 2009.12.15
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초록

MPW(Magnetic Pulse Welding) is a technologies for welding of metals by means of repulsive force on account of the interaction between electro-magnetic field of coil and current induced in outer pipe. These MPW is one of the most useful welding process of welding ability of the dissimilar metal in which cylindrical materials, such as pipe, tube. As the quality of a weld joint is strongly influenced by process parameters during the welding process and the success of the welding to evaluated according to the leakage pressure. Generally, the process parameters is magnetic pressure, the gap between outer pipe and inner pipe, and the ratio of thickness to diameter of pipe(D/T) in MPW. Therefore, the goal of this study was to explain the effect of parameters on the weld joint leakage pressure. For these purposes, FFD(Fractional Factorial Design) were used for the experiment. The measured data were analyzed by regression analysis and verification experiments with random condition were conducted to confirm the suggested experimental model.

키워드

참고문헌

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