Influence of phase transition on shock-induced spallation in nanocrystalline iron

Autores
Gunkelmann, Nina; Bringa, Eduardo Marcial; Urbassek, Herbert M.
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Intense shock waves may lead to spallation of the sample. Recent experiments show differences of shock spallation in iron depending on whether the samples underwent the pressure-induced bcc-hcp phase transformation or not. In this study, we perform molecular dynamics simulations of shock-induced spallation in polycrystalline iron. Our results show that the phase transformation decreases the probability of multiple spallation and crack formation. In agreement with experiments, the phase transformation changes the surface morphology showing smoother spallation surfaces.
Fil: Gunkelmann, Nina. University of Kaiserslautern; Alemania
Fil: Bringa, Eduardo Marcial. Universidad Nacional de Cuyo. Facultad de Ciencias Exactas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Urbassek, Herbert M.. University of Kaiserslautern; Alemania
Materia
IRON
HIGH PRESSURE
PHASE TRANSFORMATION
SPALL
SURFACE PHASE TRANSITIONS
METAL PHASE TRANSITIONS
SURFACE MORPHOLOGY
NUCLEATION
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/37795
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/37795
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Influence of phase transition on shock-induced spallation in nanocrystalline ironGunkelmann, NinaBringa, Eduardo MarcialUrbassek, Herbert M.IRONHIGH PRESSUREPHASE TRANSFORMATIONSPALLSURFACE PHASE TRANSITIONSMETAL PHASE TRANSITIONSSURFACE MORPHOLOGYNUCLEATIONhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Intense shock waves may lead to spallation of the sample. Recent experiments show differences of shock spallation in iron depending on whether the samples underwent the pressure-induced bcc-hcp phase transformation or not. In this study, we perform molecular dynamics simulations of shock-induced spallation in polycrystalline iron. Our results show that the phase transformation decreases the probability of multiple spallation and crack formation. In agreement with experiments, the phase transformation changes the surface morphology showing smoother spallation surfaces.Fil: Gunkelmann, Nina. University of Kaiserslautern; AlemaniaFil: Bringa, Eduardo Marcial. Universidad Nacional de Cuyo. Facultad de Ciencias Exactas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Urbassek, Herbert M.. University of Kaiserslautern; AlemaniaAmerican Institute of Physics2015-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/37795Gunkelmann, Nina; Bringa, Eduardo Marcial; Urbassek, Herbert M.; Influence of phase transition on shock-induced spallation in nanocrystalline iron; American Institute of Physics; Journal of Applied Physics; 118; 18; 11-2015; 1-60021-8979CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1063/1.4935452info:eu-repo/semantics/altIdentifier/url/http://aip.scitation.org/doi/10.1063/1.4935452info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:36:41Zoai:ri.conicet.gov.ar:11336/37795instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:36:41.693CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Influence of phase transition on shock-induced spallation in nanocrystalline iron
title Influence of phase transition on shock-induced spallation in nanocrystalline iron
spellingShingle Influence of phase transition on shock-induced spallation in nanocrystalline iron
Gunkelmann, Nina
IRON
HIGH PRESSURE
PHASE TRANSFORMATION
SPALL
SURFACE PHASE TRANSITIONS
METAL PHASE TRANSITIONS
SURFACE MORPHOLOGY
NUCLEATION
title_short Influence of phase transition on shock-induced spallation in nanocrystalline iron
title_full Influence of phase transition on shock-induced spallation in nanocrystalline iron
title_fullStr Influence of phase transition on shock-induced spallation in nanocrystalline iron
title_full_unstemmed Influence of phase transition on shock-induced spallation in nanocrystalline iron
title_sort Influence of phase transition on shock-induced spallation in nanocrystalline iron
dc.creator.none.fl_str_mv Gunkelmann, Nina
Bringa, Eduardo Marcial
Urbassek, Herbert M.
author Gunkelmann, Nina
author_facet Gunkelmann, Nina
Bringa, Eduardo Marcial
Urbassek, Herbert M.
author_role author
author2 Bringa, Eduardo Marcial
Urbassek, Herbert M.
author2_role author
author
dc.subject.none.fl_str_mv IRON
HIGH PRESSURE
PHASE TRANSFORMATION
SPALL
SURFACE PHASE TRANSITIONS
METAL PHASE TRANSITIONS
SURFACE MORPHOLOGY
NUCLEATION
topic IRON
HIGH PRESSURE
PHASE TRANSFORMATION
SPALL
SURFACE PHASE TRANSITIONS
METAL PHASE TRANSITIONS
SURFACE MORPHOLOGY
NUCLEATION
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Intense shock waves may lead to spallation of the sample. Recent experiments show differences of shock spallation in iron depending on whether the samples underwent the pressure-induced bcc-hcp phase transformation or not. In this study, we perform molecular dynamics simulations of shock-induced spallation in polycrystalline iron. Our results show that the phase transformation decreases the probability of multiple spallation and crack formation. In agreement with experiments, the phase transformation changes the surface morphology showing smoother spallation surfaces.
Fil: Gunkelmann, Nina. University of Kaiserslautern; Alemania
Fil: Bringa, Eduardo Marcial. Universidad Nacional de Cuyo. Facultad de Ciencias Exactas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Urbassek, Herbert M.. University of Kaiserslautern; Alemania
description Intense shock waves may lead to spallation of the sample. Recent experiments show differences of shock spallation in iron depending on whether the samples underwent the pressure-induced bcc-hcp phase transformation or not. In this study, we perform molecular dynamics simulations of shock-induced spallation in polycrystalline iron. Our results show that the phase transformation decreases the probability of multiple spallation and crack formation. In agreement with experiments, the phase transformation changes the surface morphology showing smoother spallation surfaces.
publishDate 2015
dc.date.none.fl_str_mv 2015-11
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/37795
Gunkelmann, Nina; Bringa, Eduardo Marcial; Urbassek, Herbert M.; Influence of phase transition on shock-induced spallation in nanocrystalline iron; American Institute of Physics; Journal of Applied Physics; 118; 18; 11-2015; 1-6
0021-8979
CONICET Digital
CONICET
url http://hdl.handle.net/11336/37795
identifier_str_mv Gunkelmann, Nina; Bringa, Eduardo Marcial; Urbassek, Herbert M.; Influence of phase transition on shock-induced spallation in nanocrystalline iron; American Institute of Physics; Journal of Applied Physics; 118; 18; 11-2015; 1-6
0021-8979
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1063/1.4935452
info:eu-repo/semantics/altIdentifier/url/http://aip.scitation.org/doi/10.1063/1.4935452
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv American Institute of Physics
publisher.none.fl_str_mv American Institute of Physics
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1844614387987382272
score 13.070432

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