Positron Annihilation Spectroscopy Study of Carbon-Vacancy Interaction in Low-Temperature Bainite

Nano-scale investigations of bainitic structures formed at temperatures below 350 °C have shown that the bainitic ferrite lattice is super-saturated in carbon. A high density of intrinsic defects would be playing a part in the carbon-supersaturation levels detected. In this work, the role of C−vacan...

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Autores: Rementería, Rosalía, Domínguez-Reyes, Ricardo, Capdevila, Carlos, García Mateo, Carlos, García Caballero, Francisca
Tipo de documento: artigo
Estado:Versão publicada
Data de publicação:2020
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositório:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/221191
Acesso em linha:http://hdl.handle.net/10261/221191
Access Level:Acceso aberto
Palavra-chave:Nano-scale
Bainitic structures
Carbon
C−vacancy complexes
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spelling Positron Annihilation Spectroscopy Study of Carbon-Vacancy Interaction in Low-Temperature BainiteRementería, RosalíaDomínguez-Reyes, RicardoCapdevila, CarlosGarcía Mateo, CarlosGarcía Caballero, FranciscaNano-scaleBainitic structuresCarbonC−vacancy complexesNano-scale investigations of bainitic structures formed at temperatures below 350 °C have shown that the bainitic ferrite lattice is super-saturated in carbon. A high density of intrinsic defects would be playing a part in the carbon-supersaturation levels detected. In this work, the role of C−vacancy complexes on carbon-supersaturation in low temperature bainite is investigated by means of Positron Annihilation Spectroscopy. Results reveal the presence of a significant amount of monovacancies in the structures that plays an important role on the formation of carbon clusters in the ferrite lattice of nano-scale bainitic structures.Tis research was supported by the Spanish Ministerio de Economia y Competitividad (MINECO) in the form of a Coordinate Project (MAT2016-80875-C3-1-R and ENE2015-70300-C3-2-R); by the Regional Government of Madrid through the programs S2013/MAE-2745 TECHNOFUSION(II)-CM MINECO/FEDER, and S2013/MIT-2862-MULTIMAT-CHALLENGE; and the Research Fund for Coal and Steel under the Contracts RFCS-CT-2015-709607 and RFCS-CT-2016-754070.Springer NatureMinisterio de Economía y Competitividad (España)Comunidad de MadridResearch Fund for Coal and SteelConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2020202020202020info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/221191reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/MAT2016-80875-C3-1-Rinfo:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/ENE2015-70300-C3-2-RS2013/MAE-2745/TECHNOFUSION(II)-CMS2013/MIT-2862/MULTIMAT-CHALLENGEeu-repo/grantAgreement/EC/RFCS-CT-2015-709607eu-repo/grantAgreement/EC/RFCS-CT-2016-754070https://doi.org/10.1038/s41598-020-57469-xSíinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2211912026-05-22T06:33:51Z
dc.title.none.fl_str_mv Positron Annihilation Spectroscopy Study of Carbon-Vacancy Interaction in Low-Temperature Bainite
title Positron Annihilation Spectroscopy Study of Carbon-Vacancy Interaction in Low-Temperature Bainite
spellingShingle Positron Annihilation Spectroscopy Study of Carbon-Vacancy Interaction in Low-Temperature Bainite
Rementería, Rosalía
Nano-scale
Bainitic structures
Carbon
C−vacancy complexes
title_short Positron Annihilation Spectroscopy Study of Carbon-Vacancy Interaction in Low-Temperature Bainite
title_full Positron Annihilation Spectroscopy Study of Carbon-Vacancy Interaction in Low-Temperature Bainite
title_fullStr Positron Annihilation Spectroscopy Study of Carbon-Vacancy Interaction in Low-Temperature Bainite
title_full_unstemmed Positron Annihilation Spectroscopy Study of Carbon-Vacancy Interaction in Low-Temperature Bainite
title_sort Positron Annihilation Spectroscopy Study of Carbon-Vacancy Interaction in Low-Temperature Bainite
dc.creator.none.fl_str_mv Rementería, Rosalía
Domínguez-Reyes, Ricardo
Capdevila, Carlos
García Mateo, Carlos
García Caballero, Francisca
author Rementería, Rosalía
author_facet Rementería, Rosalía
Domínguez-Reyes, Ricardo
Capdevila, Carlos
García Mateo, Carlos
García Caballero, Francisca
author_role author
author2 Domínguez-Reyes, Ricardo
Capdevila, Carlos
García Mateo, Carlos
García Caballero, Francisca
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Ministerio de Economía y Competitividad (España)
Comunidad de Madrid
Research Fund for Coal and Steel
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Nano-scale
Bainitic structures
Carbon
C−vacancy complexes
topic Nano-scale
Bainitic structures
Carbon
C−vacancy complexes
description Nano-scale investigations of bainitic structures formed at temperatures below 350 °C have shown that the bainitic ferrite lattice is super-saturated in carbon. A high density of intrinsic defects would be playing a part in the carbon-supersaturation levels detected. In this work, the role of C−vacancy complexes on carbon-supersaturation in low temperature bainite is investigated by means of Positron Annihilation Spectroscopy. Results reveal the presence of a significant amount of monovacancies in the structures that plays an important role on the formation of carbon clusters in the ferrite lattice of nano-scale bainitic structures.
publishDate 2020
dc.date.none.fl_str_mv 2020
2020
2020
2020
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/221191
url http://hdl.handle.net/10261/221191
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/MAT2016-80875-C3-1-R
info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/ENE2015-70300-C3-2-R
S2013/MAE-2745/TECHNOFUSION(II)-CM
S2013/MIT-2862/MULTIMAT-CHALLENGE
eu-repo/grantAgreement/EC/RFCS-CT-2015-709607
eu-repo/grantAgreement/EC/RFCS-CT-2016-754070
https://doi.org/10.1038/s41598-020-57469-x
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Springer Nature
publisher.none.fl_str_mv Springer Nature
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 15.81155

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