소성∙가공 (Transactions of Materials Processing)

  • 제15권3호
  • /
  • Pages.241-246
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  • 2006
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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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등방성 강판의 자동차용 Roof Panel 부품 적용 특성 해석

FE Analysis for Application of Isotropic Steel Sheet on Auto-Roof Panel

  • 한수식 (금오공과대학교 기계공학부)
  • 발행 : 2006.04.01
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초록

The isotropic steel sheet was developed and started to apply on the auto-body outer panel, however the characteristics of application on auto-body were not well known. In this paper the FE analysis of outer panel of auto-body was carried out to investigate the characteristics of isotropic steel sheet. For the FE analysis of the roof panel of ULSAB body the isotropic steel sheet and the bake hardening steel sheet were used. The Isotropic steel sheet shows more deformation at punch bottom area of roof panel than the bake hardening steel sheet that is most required forming properties far outer panel to obtain the shape likability of forming parts. It is shown that the isotropic steel sheet has suitable material properties far outer panels of auto-body.

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참고문헌

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