Austenite retention in low Al/Si multiphase steels

The possibility of obtaining multiphase steels with considerable fractions of retained austenite, which is of key interest for the occurrence of the transformation-induced plasticity (TRIP) effect, is investigated in steels with low amounts of Si and Al. Special emphasis is given to the microstructu...

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Detalles Bibliográficos
Autores: De Cock, Tommy, Ferrer, Juan Pablo, Capdevila, Carlos, García Caballero, Francisca, García de Andrés, Carlos
Tipo de recurso: artículo
Fecha de publicación:2006
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/36057
Acceso en línea:http://hdl.handle.net/10261/36057
Access Level:acceso abierto
Palabra clave:TRIP steels
Retained austenite
Metallography
Mechanical properties
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spelling Austenite retention in low Al/Si multiphase steelsDe Cock, TommyFerrer, Juan PabloCapdevila, CarlosGarcía Caballero, FranciscaGarcía de Andrés, CarlosTRIP steelsRetained austeniteMetallographyMechanical propertiesThe possibility of obtaining multiphase steels with considerable fractions of retained austenite, which is of key interest for the occurrence of the transformation-induced plasticity (TRIP) effect, is investigated in steels with low amounts of Si and Al. Special emphasis is given to the microstructural observation of this phase, since its volume fraction, distribution and stability, in relation to the carbon content, will determine the efficiency of the TRIP effect and thus of the resulting mechanical properties. Mechanical testing was carried out in order to measure the efficiency of the retained austenite transforming to martensite.The authors acknowledge financial support from the European Union through the European Coal and Steel Community programme (ECSC-7210-PR-368) and from the Spanish Ministerio de Educacio´n y Ciencia (Special Action MAT 2002-10810-E). T. De Cock would also like to express his gratitude to the Consejo Superior de Investigaciones Cientı´ficas (CSIC) for financial support in the form of a Ph.D. research grant (I3P program). J.P. Ferrer would also like to thank the MEC for financial support in the form of a Ph.D. research grant (FPI program).Peer reviewedElsevier201120112006info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501http://hdl.handle.net/10261/36057reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://dx.doi.org/10.1016/j.scriptamat.2006.05.027info:eu-repo/semantics/openAccessoai:digital.csic.es:10261/360572026-05-22T06:33:51Z
dc.title.none.fl_str_mv Austenite retention in low Al/Si multiphase steels
title Austenite retention in low Al/Si multiphase steels
spellingShingle Austenite retention in low Al/Si multiphase steels
De Cock, Tommy
TRIP steels
Retained austenite
Metallography
Mechanical properties
title_short Austenite retention in low Al/Si multiphase steels
title_full Austenite retention in low Al/Si multiphase steels
title_fullStr Austenite retention in low Al/Si multiphase steels
title_full_unstemmed Austenite retention in low Al/Si multiphase steels
title_sort Austenite retention in low Al/Si multiphase steels
dc.creator.none.fl_str_mv De Cock, Tommy
Ferrer, Juan Pablo
Capdevila, Carlos
García Caballero, Francisca
García de Andrés, Carlos
author De Cock, Tommy
author_facet De Cock, Tommy
Ferrer, Juan Pablo
Capdevila, Carlos
García Caballero, Francisca
García de Andrés, Carlos
author_role author
author2 Ferrer, Juan Pablo
Capdevila, Carlos
García Caballero, Francisca
García de Andrés, Carlos
author2_role author
author
author
author
dc.subject.none.fl_str_mv TRIP steels
Retained austenite
Metallography
Mechanical properties
topic TRIP steels
Retained austenite
Metallography
Mechanical properties
description The possibility of obtaining multiphase steels with considerable fractions of retained austenite, which is of key interest for the occurrence of the transformation-induced plasticity (TRIP) effect, is investigated in steels with low amounts of Si and Al. Special emphasis is given to the microstructural observation of this phase, since its volume fraction, distribution and stability, in relation to the carbon content, will determine the efficiency of the TRIP effect and thus of the resulting mechanical properties. Mechanical testing was carried out in order to measure the efficiency of the retained austenite transforming to martensite.
publishDate 2006
dc.date.none.fl_str_mv 2006
2011
2011
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/36057
url http://hdl.handle.net/10261/36057
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv http://dx.doi.org/10.1016/j.scriptamat.2006.05.027
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.812429

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