Densification behavior of iron powder during cold stepped compaction
SCIE
SCOPUS
- Title
- Densification behavior of iron powder during cold stepped compaction
- Authors
- Kang, CS; Lee, SC; Kim, KT; Rozenberg, O
- Date Issued
- 2007-04-15
- Publisher
- ELSEVIER SCIENCE SA
- 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 progam (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. (c) 2006 Elsevier B.V. All rights reserved.
- Keywords
- cold stepped compaction; densification behavior; finite element analysis; INTEGRATION
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/23459
- DOI
- 10.1016/j.msea.2006.10.113
- ISSN
- 0921-5093
- Article Type
- Article
- Citation
- MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, vol. 452, page. 359 - 366, 2007-04-15
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