Transactions of Materials Processing (소성∙가공)

The Korean Society for Technology of Plasticity and materials processing (한국소성∙가공학회)
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The Effect of Blank Holding Force on Thickness Variation in Simultaneous Sheet forming process with Circle and Rectangle Shape of AZ31B Magnesium Sheet

AZ31B 마그네슘 판재의 원형 및 사각형 동시변형 공정에서 블랭크 홀딩력이 두께변화에 미치는 영향

  • Published : 2009.11.01
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Abstract

The effect of blank holding force on thickness variation in simultaneous sheet forming with rectangular shape and circular has been demonstrated. Because has investigated an effect on formability of magnesium sheet, in this paper, the effect of punch radius on formability have been thinning, various crack phenomena and forming velocity. By simultaneously forming process with circular and rectangular shape, the data of simultaneously forming process with circular and rectangular shape will used to a part development such as notebook computer case, cell phone and bipolar plate of fuel cell.

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References

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