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New Model for Characterization of Dynamic Recrystallization and Prediction of Grain Size Applied to Two Wrought Magnesium Alloys

AuthorsRieiro, Ignacio; Castellanos, J.; Carsí, Manuel; Muñoz, J.; Ruano, Oscar Antonio
KeywordsDynamic Recrystallization (DRX)
Garofalo Equation
Grain Size
Magnesium Alloy
Issue Date2009
PublisherTrans Tech Publications
CitationMaterials Science Forum 604-605 : 87-96 (2009)
AbstractA model for describing the plastic flow has been developed. The model is based on a strain dependent Garofalo equation and predicts the variation with strain of grain size refinement by dynamic recrystallization using non-linear optimization methods. The predictions have been applied to two wrought magnesium alloys, AZ31 and AZ61 and are in good agreement with experimental data.
Publisher version (URL)http://dx.doi.org/10.4028/www.scientific.net/MSF.604-605.87
Appears in Collections:(CENIM) Artículos
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