Modeling of Continuous Dynamic Recrystallization in Aluminum

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Sammanfattning

A constitutive model is presented, considering grain size refinement through continuous dynamic recrystallization together with an evolving dislocation density. The grain refinement is allowed to influence both the evolution of the dislocation density and the rate dependence of the material. The model is calibrated against experimental data on aluminum and numerical simulations of equal channel angular pressing (ECAP) material processing illustrates the capabilities of the model.
Originalspråkengelska
Titel på värdpublikationDCE Technical Memorandum No. 11
RedaktörerLars Damkilde, Lars Andersen, Anders Schmidt Kristensen, Erik Lund
FörlagAalborg University, Department of Civil Engineering
Sidor59-62
Antal sidor4
Volym11
StatusPublished - 2009
Evenemang Nordic Seminar on Computational Mechanics, 2009 - Aalborg, Danmark, Aalborg, Danmark
Varaktighet: 2009 okt. 222009 okt. 23
Konferensnummer: 22

Publikationsserier

Namn
Volym11
ISSN (tryckt)1901-7278

Seminarium

Seminarium Nordic Seminar on Computational Mechanics, 2009
Förkortad titelNSCM22
Land/TerritoriumDanmark
OrtAalborg
Period2009/10/222009/10/23

Ämnesklassifikation (UKÄ)

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