한국소성가공학회:학술대회논문집 (Proceedings of the Korean Society for Technology of Plasticity Conference)
- 한국소성가공학회 1997년도 춘계학술대회논문집
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- Pages.25-30
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- 1997
Tailor Welded Blanks를 이용한 S-rail의 성형
S-rail Stamping of Tailor Welded Blanks
초록
In this study, the forming behavior of Tailor welded HS and IF steel s-rail stamping is analyzed by experiments and simulations. According to the results, uniform strain distribution in the formed part is most important to prevent springback and wrinkle formation. For that purpose, it is most effective to distribute uniformly the contact pressure of blank and bland holder.