Transactions of Materials Processing (소성∙가공)

The Korean Society for Technology of Plasticity and materials processing (한국소성∙가공학회)
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A Study on Roll Forming Technology for Inner Structure Plate with Micro Dimple

미세 딤플 내부구조재 제작을 위한 롤 성형기술 연구

  • 제태진 (한국기계연구원 나노공정장비연구센터) ;
  • 김형종 (한국기계연구원 나노공정장비연구센터) ;
  • 김보환 (나라엠앤디(주)) ;
  • 허병우 (나라엠앤디(주)) ;
  • 성대용 (한국과학기술원 기계공학과) ;
  • 양동열 (한국과학기술원 기계공학과) ;
  • 최두선 (한국기계연구원)
  • Published : 2006.06.01
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Abstract

Sandwich structures, which are composed of a thick core between two faces, are commonly used in many engineering applications because they combine high stiffness and strength with low weight. Depending on the sheets by a rolling process, which is a more efficient and economical approach compared to other types of processes, has become an increasingly important subject of study. In this paper, we made a roll forming machine which progressive forming possible and force measurement for a roll forming of the sheet metal forming. And we designed a roll molding that arrayed of embossing size 3mm in diameter fabricate micro dimple inner structure plate. We carried out forming experiment such as array change and thickness to sts304 sheet. Ultimately, this research developed inner structure plate of high stiffness.

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References

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