Journal of Welding and Joining

The Korean Welding and Joining Society (대한용접접합학회)
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Optimization of the Heat Input Condition on Arc Welding

아아크 용접시 입열 조건의 최적화에 관한 연구

  • 박일철 (한양대학교 공과대학 정밀기계공학과) ;
  • 박경진 (한양대학교 공과대학 정밀기계공학과) ;
  • 엄기원 (한양대학교 공과대학 정밀기계공학과)
  • Published : 1992.06.01
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Abstract

A method of optimization of process parameters in Arc Welding has been discussed in this paper. The method of investigation is based on the numerical calculation of weld bead by a finite element method and non-linear optimization technique is applied to estimated the optimization process parameters from the numerical calculation. The common package program(ANSYS 4.4A) was used to obtain the process parameters for a thin plate arc welding (TIG, CO$_{2}$). The results on some test are satisfactory and the used method of this paper is a useful guide to the optimum welding condition.

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