• Title/Summary/Keyword: 분말금속

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Densification Behavior of Metal Powder Under Warm Isostatic Pressing with a Metal Mold (금속 몰드를 이용한 금속 분말의 온간 등가압 성형)

  • Park, Jung-Goo;Kim, Ki-Tae
    • Transactions of the Korean Society of Mechanical Engineers A
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    • v.28 no.6
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    • pp.838-847
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    • 2004

  • The effect of a metal mold on densification behavior of stainless steel 316L powder was investigated under warm isostatic pressing with a metal mold. We use lead as a metal mold and obtain experimental data of metal mold properties. To simulate densification behavior of metal powder, elastoplastic constitutive equation proposed by Shima and Oyane was implemented into a finite element program (ABAQUS) under warm die pressing and warm isostatic pressing with a metal mold. Finite element results were compared with experimental data for densification and deformation of metal powder under warm isostatic pressing and warm die pressing.

  • https://doi.org/10.3795/KSME-A.2004.28.6.838 인용 PDF KSCI

Densification behavior of metal powder under warm isostaic pessing with metal mold (금속 몰드를 이용한 금속 분말의 온간 등가압 성형)

  • Park, Jung-Goo;Kim, Ki-Tae
    • Proceedings of the KSME Conference
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    • 2003.11a
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    • pp.1352-1357
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    • 2003

  • The effect of the metal mold on densification behavior of stainless steel 316L powder was investigated under warm isostatic pressing with metal mold. We use lead as metal mold and obtain experimental data of metal mold property. To simulate densification of metal powder, the elastoplastic constitutive equation proposed by Shima and Oyane was implemented into a finite element program (ABAQUS) under warm die pressing and warm isostatic pressing with metal mold. Finite element results were compared with experimental data for densification and deformation of metal powder under warm isostatic pressing and warm die pressing.

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