Paper Title:
Densification Behavior of Iron Powder during Cold Stepped Compaction
  Abstract

Densification behavior of iron powder under cold stepped compaction was studied. Experimental data were also obtained for iron powder under cold stepped compaction. The elastoplastic constitutive equation based on the yield function of Shima and Oyane was implemented into a finite element program (ABAQUS) to simulate compaction responses of iron powder during cold stepped compaction. Finite element results were compared with experimental data for densification, deformed geometry and density distribution. The agreement between finite element results and experimental data was very good for iron powder. The distributions of hydrostatic pressure and the Mises stress of iron powder under cold stepped compaction were also studied.

  Info
Periodical
Materials Science Forum (Volumes 534-536)
Edited by
Duk Yong Yoon, Suk-Joong L. Kang, Kwang Yong Eun and Yong-Seog Kim
Pages
257-260
DOI
10.4028/www.scientific.net/MSF.534-536.257
Citation
C. S. Kang, S.C. Lee, K.T. Kim, O. Rozenberg, "Densification Behavior of Iron Powder during Cold Stepped Compaction ", Materials Science Forum, Vols. 534-536, pp. 257-260, 2007
Online since
January 2007
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Price
$32.00
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