銅粉末のパルス通電焼結時の密度分布解析  [in Japanese] Densification Analysis of Pulsed Current Sintering Process of Copper Powder  [in Japanese]

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Author(s)

Abstract

A program for analyzing density distribution in powder compact during pulse current sintering process has been developed. Temperature distribution during the sintering process is analyzed by the heat conduction finite element method, where the heat generation per unit volume induced by the electric current is considered. The densification is evaluated based on the temperature distribution. The effect of plastic flow, diffusion and creep phenomenon are taken into account in the densification analysis. Calculated temperature and densification histories are compared with the test results of the pulse current sintering and hot press sintering. The calculated results are in good agreement with the experimental ones. The validity of the algorithm was demonstrated.

Journal

  • Journal of the Japan Society of Powder and Powder Metallurgy

    Journal of the Japan Society of Powder and Powder Metallurgy 49(6), 503-509, 2002-06-15

    Japan Society of Powder and Powder Metallurgy

References:  17

Cited by:  2

Codes

  • NII Article ID (NAID)
    10008833499
  • NII NACSIS-CAT ID (NCID)
    AN00222724
  • Text Lang
    JPN
  • Article Type
    Journal Article
  • ISSN
    05328799
  • NDL Article ID
    6190619
  • NDL Source Classification
    ZP41(科学技術--金属工学・鉱山工学)
  • NDL Call No.
    Z17-274
  • Data Source
    CJP  CJPref  NDL  J-STAGE 
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