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Dislocation density based plasticity model coupled with precipitate model
Luleå University of Technology, Department of Engineering Sciences and Mathematics, Mechanics of Solid Materials.
Materials Science, Technology and Society, Malmö Högskola.
2013 (English)Conference paper, Meeting abstract (Refereed)
Abstract [en]

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

Place, publisher, year, edition, pages
2013. Vol. 535 - 536, 125-128 p.
Research subject
Material Mechanics
Identifiers
URN: urn:nbn:se:ltu:diva-39287DOI: 10.4028/www.scientific.net/KEM.535-536.125Local ID: df5187b0-ef18-403f-9491-963408f1907cOAI: oai:DiVA.org:ltu-39287DiVA: diva2:1012797
Conference
Asia-Pacific Conference on Engineering Plasticity and its Applications : 05/12/2012 - 07/12/2012
Note
Validerad; 2013; 20130213 (andbra)Available from: 2016-10-03 Created: 2016-10-03Bibliographically approved

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Lindgren, Lars-Erik
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Mechanics of Solid Materials

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