ISSN:
1662-9752
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Densification behavior of iron powder under cold stepped compaction was studied.Experimental data were also obtained for iron powder under cold stepped compaction. Theelastoplastic constitutive equation based on the yield function of Shima and Oyane wasimplemented into a finite element program (ABAQUS) to simulate compaction responses of ironpowder during cold stepped compaction. Finite element results were compared with experimentaldata for densification, deformed geometry and density distribution. The agreement between finiteelement results and experimental data was very good for iron powder. The distributions ofhydrostatic pressure and the Mises stress of iron powder under cold stepped compaction were alsostudied
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/14/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.534-536.257.pdf
