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Determination of the constitutive equation parameters of a thixotropic Al alloy and FEM modelling of the thixoforming process

Abstract : This paper is focused on the thixoforming of A356 Al alloy. In the present study, an original rheological test has been developed. The identification of the constitutive equation parameters has been carried out by the finite element modelling. On another hand, the adaptation of a three-dimensional FEM code to the simulation of the process is presented, together with and its first application to an industrial test part.
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Submitted on : Friday, March 11, 2011 - 11:47:59 AM
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Michel Bellet, Serge Moto Mpong. Determination of the constitutive equation parameters of a thixotropic Al alloy and FEM modelling of the thixoforming process. 7th International Conference on Numerical Methods in Industrial Forming Processes (NUMIFORM 2001), Jun 2001, Toyohashi, Japan. p. 1087-1092 - ISBN 90-2651-822-6. ⟨hal-00536356⟩

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