Transactions of Materials Processing (소성∙가공)

The Korean Society for Technology of Plasticity and materials processing (한국소성∙가공학회)
권호 표지

Finite Element Analysis and Experiment of Combined Extrusion in Semi-Solid State

반용융 복합압출 제품의 성형실험 및 유한요소해석

  • 최재찬 (부산대학교 정밀정형 및 금형가공 연구센터) ;
  • 박준홍 (부산대학교 대학원 정밀기계공학과) ;
  • 김병민 (부산대학교 정밀정형 및 금형가공 연구센터)
  • Published : 1999.06.01
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Abstract

Many products related to automobile and airplane industry have been manufactured by semi-solid forging. In this paper finite element analysis of product by combined extrusion in semi-solid state was performed and its experimental verification using A356 was conducted. distribution of solid fraction was analyzed and compared with the experimental microstructure in the product. In addition, distribution of temperature in the product was analysed by finite element method.

Keywords

References

  1. Metall. Trans. v.3A Rheological Behavior of Sn-15% Pb in the Crystallization Range D.B.Spencer;R.Mehrabian;M.C.Flemings
  2. Int. J. Powder Metallurgy v.7 Deformation Characteristics and Plasticity Theory of Sintered Powder Materials H.A.Kuhn;C.L.Downey
  3. Applications of Numerical Methods to Forming Process v.28 Rigid-Plastic Finite Element Analysis of Ring Compression C.C.Chen;S.Kobayashi
  4. Int. J. Numerical Methods in Engineering v.23 Comparison of Finite Element Techniques for Solidification Problems A.J.Dalhuijsen;A.Segal
  5. 한국소성가공학회지 v.6 no.3 알루미늄합금의 반용융 단조 및 주조공정에 관한 수치해석 강충길;임미동
  6. 한국정밀공학회지 v.14 no.8 유도가열을 고려한 반용융 재료의 성형공정에 관한 유한요소 해석 최원도;고대철;민규식;김병민;최재찬