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http://dx.doi.org/10.5228/KSPP.2006.15.3.241

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

Han S.S. (금오공과대학교 기계공학부)
Publication Information
Transactions of Materials Processing / v.15, no.3, 2006 , pp. 241-246 More about this Journal
Abstract
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.
Keywords
Stretching; R-value; Springback; Outer Panel; Surface Deflect; Bake Hardening Steel;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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