Dislocation density based plasticity model coupled with precipitate model

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Dislocation density based plasticity model coupled with precipitate model

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Publication Conference Paper, peer reviewed
Title Dislocation density based plasticity model coupled with precipitate model
Author(s) Lindgren, Lars-Erik ; Fisk, Martin
Date 2013
English abstract
A dislocation density based plasticity model is applied to two variants of steels. One is an austenitic (fcc) stainless steel with ordered precipitates and the other is a Ti-Nb microalloyed (bcc) steel. Precipitate distributions are measured and this information is combined with appropriate precipitate hardening models. The flow stress model is also calibrated for an nickel-based superalloy where it is combined with a model for precipitate growth.
Link http://www.scientific.net/KEM.535-536.125 (external link to publication)
Publisher Trans Tech Publications
Host/Issue Advances in Engineering Plasticity XI
Series/Issue Key Engineering Materials;535 - 536
ISSN 1013-9826
ISBN 978-3-03785-548-5
Pages 125-128
Language eng (iso)
Subject(s) dislocation density
flow stress
precipitate
steel
Alloy 718
Humanities/Social Sciences
Research Subject Categories::TECHNOLOGY
Note 11th Asia-Pacific Conference on Engineering Plasticity and its Applications (AEPA 2012), December 5-7, 2012, Singapore.
Handle http://hdl.handle.net/2043/15023 (link to this page)

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