Simulation of Container Design for Powder Metallurgy Titanium Components through Hot-Isostatic-Pressing

Rui Peng Guo; Lei Xu; Jie Wu; Zheng Guan Lu; Rui Yang

doi:10.4028/www.scientific.net/MSF.817.610

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HomeMaterials Science ForumMaterials Science Forum Vol. 817Simulation of Container Design for Powder...

Simulation of Container Design for Powder Metallurgy Titanium Components through Hot-Isostatic-Pressing

Abstract:

Shima model and two different kinds of container designs were described. The final geometries of powder metallurgy (PM) preforms were predicted by using finite element method. Several PM Ti-6Al-4V parts were fabricated through a hot isostatic pressing route for comparison with the prediction from the modelling. FEM simulation can be used for shrinkage prediction of powder during HIPing process. The finite element calculations agreed well with the experimental data for shrinkage of the titanium alloy powder under HIPing. The simulation results is helpful to fabricate near-net-shape PM titanium parts.

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Periodical:

Materials Science Forum (Volume 817)

Pages:

610-614

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.817.610

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Online since:

April 2015

Authors:

Rui Peng Guo*, Lei Xu, Jie Wu, Zheng Guan Lu, Rui Yang

Keywords:

Constitutive Model, Finite Element Method, Hot Isostatic Pressing, Near-Net-Shape, Titanium Alloy

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