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      Finite Element Simulation of the Compaction and Springback of Alumix 321 PM Alloy

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      Journal of Applied Mathematics

      Hindawi Limited

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          Abstract

          A finite element simulation of the compaction and springback of an aluminum-based powder metallurgy alloy (Alumix 321) was developed and validated using the LS-DYNA hydrocode. The present work aims to directly address the current scarcity of modeling works on this popular alloy system. The Alumix 321 constitutive material parameters are presented. The model can predict the results of single-action compaction as well as the amount of springback experienced by a compact upon ejection from the die. The model has been validated using a series of experiments including powder compaction, optical densitometry, and the creation of a compaction curve.

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          Most cited references 6

          • Record: found
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          Numerical simulation of metal powder die compaction with special consideration of cracking

           H. Riedel,  O. Coube (2013)
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            Characterization of the microstructure, mechanical properties, and shot peening response of an industrially processed Al–Zn–Mg–Cu PM alloy

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              • Record: found
              • Abstract: not found
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              Sinterability and characterization of commercial aluminum powder metallurgy alloy Alumix 321

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                Author and article information

                Journal
                Journal of Applied Mathematics
                Journal of Applied Mathematics
                Hindawi Limited
                1110-757X
                1687-0042
                2015
                2015
                : 2015
                :
                : 1-7
                Article
                10.1155/2015/283843
                © 2015

                http://creativecommons.org/licenses/by/3.0/

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