A Finite Element Analysis for Near-net-shape Forming of Aluminum Alloy Powder Under Warm Pressing

この論文にアクセスする

この論文をさがす

著者

抄録

A finite element analysis for near-net-shape forming of aluminum alloy powder was performed under warm rub-ber isostatic pressing and warm die pressing. The advantages of warm compaction by rubber isostatic pressing were discussed to obtain a part with better density distributions. The shape of rubber mold was designed by determining a cavity shape that provides a desired shape of the final powder compact. To simulate densification and deformed shape of a powder compact during warm pressing, the elastoplastic constitutive equation based on yield function of Shima-Oyane was implemented into a finite element program (ABAQUS). The hyperelastic constitutive equation based on the Ogden strain energy potential was employed to analyze nonlinear elastic response of rubber. Finite element results were compared with experimental data for aluminum alloy powder compacts under warm die pressing and warm isostatic pressing.

収録刊行物

  • 粉体および粉末冶金

    粉体および粉末冶金 50(11), 816-820, 2003-11-15

    Japan Society of Powder and Powder Metallurgy

参考文献:  9件中 1-9件 を表示

  • <no title>

    SAGAWA M.

    Materials and Design 21, 243, 2000

    被引用文献1件

  • <no title>

    SHIMA S.

    Int. J. Mech. Sci. 44, 1603, 2002

    被引用文献1件

  • <no title>

    KIM H. G.

    Mat. Sci. Eng. A. 318, 174, 2001

    被引用文献1件

  • <no title>

    SHIMA S.

    Int. J. Mech. Sci. 18, 285, 1976

    被引用文献7件

  • <no title>

    HIBBITT H. D.

    ABAQUS User's I, II and III Manual, 2000

    被引用文献1件

  • <no title>

    LEE S. C.

    Int. J. Mech. Sci. 44, 1295, 2002

    被引用文献1件

  • <no title>

    KIM K. T.

    Int. J. Mech. Sci. 40, 507, 1998

    被引用文献1件

  • <no title>

    Powder Metall. 44, 25, 2001

    被引用文献1件

  • <no title>

    HATCH J. E.

    Aluminum Properties and Physical Metallurgy, 1995

    被引用文献1件

被引用文献:  1件中 1-1件 を表示

  • 粉末の成形加工

    粉体加工成形プロセス分科会

    塑性と加工 = JOURNAL OF THE JAPAN SOCIETY FOR TECHNOLOGY OF PLASTICITY 45(523), 652-656, 2004-08-25

    参考文献132件

各種コード

  • NII論文ID(NAID)
    10012549235
  • NII書誌ID(NCID)
    AN00222724
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    05328799
  • NDL 記事登録ID
    6786613
  • NDL 雑誌分類
    ZP41(科学技術--金属工学・鉱山工学)
  • NDL 請求記号
    Z17-274
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
ページトップへ