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한국분말야금학회 2006년도 춘계학술대회논문집 (2006.04)
pp.183-184
pp.183-184
한국분말재료학회(구 한국분말야금학회)
(Korean Powder Metallurgy Institute)
초록
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.
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