소성∙가공 (Transactions of Materials Processing)

  • 제16권2호
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  • Pages.107-112
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  • 2007
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  • 1225-696X(pISSN)
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  • 2287-6359(eISSN)
한국소성∙가공학회 (The Korean Society for Technology of Plasticity and materials processing)
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물리적 모델링법을 이용한 이중 박판의 기계적 접합 공정에 관한 연구

A Study on the Mechanical Press Joining of Double Sheet Metals Using Physical Modeling

  • 권승오 (부산대학교 대학원 정밀기계공학과) ;
  • 김봉준 (부산대학교 대학원 정밀기계공학과) ;
  • 문영훈 (부산대학교 기계공학부)
  • 발행 : 2007.04.01
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초록

In this study, the mechanical joining process for double sheet metals was investigated by using physical modeling method. Process parameters of mechanical joining such as friction coefficient, drawing depth, pouch radius, die radius and material thickness are preliminarily analyzed by finite element method. Referring to the finite element analysis results mechanical joining system is designed on the basis of physical similarities. From the physical modeling test, the effect of process parameters on the deformation for the mechanical joining are experimentally investigated and optimized joining shape that can provide strong joining strength is obtained.

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참고문헌

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