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Numerical simulation of the Portevin Le Chatelier effect in various material and at different scales

Matthieu Mazière 1 Samuel Forest 1 Jacques Besson 1 Huaidong Wang 2 Clotilde Berdin 2
1 MAT - Centre des Matériaux
2 MSSMat - Laboratoire de mécanique des sols, structures et matériaux
Abstract : The Portevin Le Chatelier (PLC) effect appears in many metallic materials at different temperatures. Some numerical simulations of this effect for different alloys (aluminium, steel, nickel based superalloy) are presented in this article. The mechanical model remain the same for all studied materials but the behavior parameters and identification methods differ. The scale at which this effect is investigated also varies from the microstructure to aeronautic components.
Keywords : Portevin Le Chatelier effect localization homogenization
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Conference papers
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Submitted on : Tuesday, January 19, 2010 - 5:41:13 PM
Last modification on : Wednesday, November 17, 2021 - 12:28:13 PM

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CNRS | ENSMP | ENSMP_MAT | PARISTECH | MSSMAT | INSTITUT-TELECOM | PSL | EC-PARIS

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Matthieu Mazière, Samuel Forest, Jacques Besson, Huaidong Wang, Clotilde Berdin. Numerical simulation of the Portevin Le Chatelier effect in various material and at different scales. Thermec 2009, Aug 2009, Berlin, Germany. pp.2670-2675, ⟨10.4028/www.scientific.net/MSF.638-642.2670⟩. ⟨hal-00448695⟩

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