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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)In: Key Engineering Materials, ISSN 1013-9826, E-ISSN 1662-9795, Vol. 535 - 536, 125-128 p.Article in journal (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
URN: urn:nbn:se:ltu:diva-39287DOI: 10.4028/ ID: df5187b0-ef18-403f-9491-963408f1907cOAI: diva2:1012797
Asia-Pacific Conference on Engineering Plasticity and its Applications : 05/12/2012 - 07/12/2012
Validerad; 2013; 20130213 (andbra); Konferensartikel i tidskriftAvailable from: 2016-10-03 Created: 2016-10-03Bibliographically approved

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Lindgren, Lars-Erik
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