Modeling induced flow anisotropy and phase transformations in air hardening steels

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Modeling induced flow anisotropy and phase transformations in air hardening steels. / Barthel, Clemens; Klusemann, B.; Denzer, Ralf et al.
In: Key Engineering Materials, Vol. 504-506, 2012, p. 443-448.

Research output: Journal contributionsJournal articlesResearchpeer-review

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Barthel C, Klusemann B, Denzer R, Clausmeyer T, Svendsen B. Modeling induced flow anisotropy and phase transformations in air hardening steels. Key Engineering Materials. 2012;504-506:443-448. doi: 10.4028/www.scientific.net/KEM.504-506.443

Bibtex

@article{ad3f4e6b24ad4a02ae78a45441da30b6,
title = "Modeling induced flow anisotropy and phase transformations in air hardening steels",
abstract = "In this work a material model for hardening development in sheet metals during forming processes involving loading path changes is formulated. In particular, such hardening development is due to the formation and interaction of dislocation microstructures in the material, resulting in an evolution in the size, center and shape of the yield surface. Such yield surface evolution is accounted for in the current model with the help of an evolving structure tensor. The model is intended for an air hardening steel and takes therefore thermomechanics into account in particular phase transformations from ferrite to austenite and from austenite to martensite. As numerical examples a tension shear test and a heating-cooling sequence are simulated.",
keywords = "Engineering",
author = "Clemens Barthel and B. Klusemann and Ralf Denzer and Till Clausmeyer and B. Svendsen",
year = "2012",
doi = "10.4028/www.scientific.net/KEM.504-506.443",
language = "English",
volume = "504-506",
pages = "443--448",
journal = "Key Engineering Materials",
issn = "1013-9826",
publisher = "Scientific.Net ",

}

RIS

TY - JOUR

T1 - Modeling induced flow anisotropy and phase transformations in air hardening steels

AU - Barthel, Clemens

AU - Klusemann, B.

AU - Denzer, Ralf

AU - Clausmeyer, Till

AU - Svendsen, B.

PY - 2012

Y1 - 2012

N2 - In this work a material model for hardening development in sheet metals during forming processes involving loading path changes is formulated. In particular, such hardening development is due to the formation and interaction of dislocation microstructures in the material, resulting in an evolution in the size, center and shape of the yield surface. Such yield surface evolution is accounted for in the current model with the help of an evolving structure tensor. The model is intended for an air hardening steel and takes therefore thermomechanics into account in particular phase transformations from ferrite to austenite and from austenite to martensite. As numerical examples a tension shear test and a heating-cooling sequence are simulated.

AB - In this work a material model for hardening development in sheet metals during forming processes involving loading path changes is formulated. In particular, such hardening development is due to the formation and interaction of dislocation microstructures in the material, resulting in an evolution in the size, center and shape of the yield surface. Such yield surface evolution is accounted for in the current model with the help of an evolving structure tensor. The model is intended for an air hardening steel and takes therefore thermomechanics into account in particular phase transformations from ferrite to austenite and from austenite to martensite. As numerical examples a tension shear test and a heating-cooling sequence are simulated.

KW - Engineering

UR - http://www.scopus.com/inward/record.url?scp=84857174464&partnerID=8YFLogxK

U2 - 10.4028/www.scientific.net/KEM.504-506.443

DO - 10.4028/www.scientific.net/KEM.504-506.443

M3 - Journal articles

AN - SCOPUS:84857174464

VL - 504-506

SP - 443

EP - 448

JO - Key Engineering Materials

JF - Key Engineering Materials

SN - 1013-9826

ER -