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http://dx.doi.org/10.3795/KSME-A.2004.28.8.1140

Finite Element Analysis for Die Compaction Process of Cemented Carbide Tool Parts  

Hyun ChungMin (포항공과대학교 대학원 기계공학과)
Kwon YoungSam ((주)쎄타텍)
Chung SukHwan ((주)쎄타텍)
Kim MyoungJin ((주)한국야금 생산기술부)
Ha SangYul (포항공과대학교 대학원 기계공학과)
Kim KiTae (포항공과대학교 기계공학과)
Publication Information
Transactions of the Korean Society of Mechanical Engineers A / v.28, no.8, 2004 , pp. 1140-1151 More about this Journal
Abstract
This paper reports on the finite elements analysis for die compaction process of cemented carbide tool parts. Experimental data were obtained under die compaction and triaxial compression with various loading conditions. The elastoplastic constitutive equations based on the yield function of Shima and Oyane were implemented into an explicit finite element program (ABAQUS/Explicit) and implicit finite element program (PMsolver/Compaction-3D) to simulate compaction response of cemented carbide powder during die compaction. For simulation of die compaction, the material parameters for Shima and Oyane model were obtained by uniaxial die compaction test. Explicit finite element results were compared with implicit results for cemented carbide powder.
Keywords
Cemented Carbide Tool Parts; Constitutive Equation; Die Compaction; Explicit; Finite Element Analysis; Implicit;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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