Deformation and failure of the CrCoNi medium-entropy alloy subjected to extreme shock loading
- Autores
- Zhao, Shiteng; Sheng, Yin; Xiao, Liang; Fuhua, Cao; Qin, Yu; Ruopeng, Zhang; Lanhong, Dai; Ruestes, Carlos Javier; Ritchie, Robert; Minor, Andrew M.
- Año de publicación
- 2023
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The extraordinary work hardening ability and fracture toughness of the face-centered cubic (fcc) high-entropy alloys render them ideal candidates for many structural applications. Here, the deformation and failure mechanisms of an equiatomic CrCoNi medium-entropyalloy (MEA) were investigated by powerful laser-driven shock experiments. Multiscale characterization demonstrates that profuse planar defects including stacking faults, nanotwins, and hexagonal nanolamella were generated during shock compression, forming a three-dimensional network. During shock release, the MEA fractured by strong tensile deformation and numerous voids was observed in the vicinity of the fracture plane. High defect populations, nanorecrystallization, and amorphization were found adjacent to these areas of localized deformation. Molecular dynamics simulations corroborate the experimental results and suggest that deformation-induced defects formed before void nucleation govern the geometry of void growth and delay their coalescence. Our results indicate that the CrCoNi-based alloys are impact resistant, damage tolerant, and potentially suitable in applications under extreme conditions.
Fil: Zhao, Shiteng. Beihang University; China. Tianmushan Laboratory; China
Fil: Sheng, Yin. Lawrence Berkeley National Laboratory; Estados Unidos
Fil: Xiao, Liang. Beihang University; China
Fil: Fuhua, Cao. Chinese Academy of Sciences; República de China
Fil: Qin, Yu. Lawrence Berkeley National Laboratory; Estados Unidos
Fil: Ruopeng, Zhang. Lawrence Berkeley National Laboratory; Estados Unidos
Fil: Lanhong, Dai. Chinese Academy of Sciences; República de China
Fil: Ruestes, Carlos Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Interdisciplinario de Ciencias Básicas. - Universidad Nacional de Cuyo. Instituto Interdisciplinario de Ciencias Básicas; Argentina. Instituto Madrileño de Estudios Avanzados; España
Fil: Ritchie, Robert. Lawrence Berkeley National Laboratory; Estados Unidos. University of California at Berkeley; Estados Unidos
Fil: Minor, Andrew M.. Lawrence Berkeley National Laboratory; Estados Unidos. University of California at Berkeley; Estados Unidos - Materia
-
NiCoCr
Shock compression
Moleculary dinamics
Spall - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/245086
Ver los metadatos del registro completo
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Deformation and failure of the CrCoNi medium-entropy alloy subjected to extreme shock loadingZhao, ShitengSheng, YinXiao, LiangFuhua, CaoQin, YuRuopeng, ZhangLanhong, DaiRuestes, Carlos JavierRitchie, RobertMinor, Andrew M.NiCoCrShock compressionMoleculary dinamicsSpallhttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2The extraordinary work hardening ability and fracture toughness of the face-centered cubic (fcc) high-entropy alloys render them ideal candidates for many structural applications. Here, the deformation and failure mechanisms of an equiatomic CrCoNi medium-entropyalloy (MEA) were investigated by powerful laser-driven shock experiments. Multiscale characterization demonstrates that profuse planar defects including stacking faults, nanotwins, and hexagonal nanolamella were generated during shock compression, forming a three-dimensional network. During shock release, the MEA fractured by strong tensile deformation and numerous voids was observed in the vicinity of the fracture plane. High defect populations, nanorecrystallization, and amorphization were found adjacent to these areas of localized deformation. Molecular dynamics simulations corroborate the experimental results and suggest that deformation-induced defects formed before void nucleation govern the geometry of void growth and delay their coalescence. Our results indicate that the CrCoNi-based alloys are impact resistant, damage tolerant, and potentially suitable in applications under extreme conditions.Fil: Zhao, Shiteng. Beihang University; China. Tianmushan Laboratory; ChinaFil: Sheng, Yin. Lawrence Berkeley National Laboratory; Estados UnidosFil: Xiao, Liang. Beihang University; ChinaFil: Fuhua, Cao. Chinese Academy of Sciences; República de ChinaFil: Qin, Yu. Lawrence Berkeley National Laboratory; Estados UnidosFil: Ruopeng, Zhang. Lawrence Berkeley National Laboratory; Estados UnidosFil: Lanhong, Dai. Chinese Academy of Sciences; República de ChinaFil: Ruestes, Carlos Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Interdisciplinario de Ciencias Básicas. - Universidad Nacional de Cuyo. Instituto Interdisciplinario de Ciencias Básicas; Argentina. Instituto Madrileño de Estudios Avanzados; EspañaFil: Ritchie, Robert. Lawrence Berkeley National Laboratory; Estados Unidos. University of California at Berkeley; Estados UnidosFil: Minor, Andrew M.. Lawrence Berkeley National Laboratory; Estados Unidos. University of California at Berkeley; Estados UnidosAmerican Association for the Advancement of Science2023-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/245086Zhao, Shiteng; Sheng, Yin; Xiao, Liang; Fuhua, Cao; Qin, Yu; et al.; Deformation and failure of the CrCoNi medium-entropy alloy subjected to extreme shock loading; American Association for the Advancement of Science; Science Advances; 9; 18; 5-2023; 1-112375-2548CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.science.org/doi/10.1126/sciadv.adf8602info:eu-repo/semantics/altIdentifier/doi/10.1126/SCIADV.ADF8602info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:20:53Zoai:ri.conicet.gov.ar:11336/245086instacron: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:34982025-09-10 13:20:53.977CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Deformation and failure of the CrCoNi medium-entropy alloy subjected to extreme shock loading |
title |
Deformation and failure of the CrCoNi medium-entropy alloy subjected to extreme shock loading |
spellingShingle |
Deformation and failure of the CrCoNi medium-entropy alloy subjected to extreme shock loading Zhao, Shiteng NiCoCr Shock compression Moleculary dinamics Spall |
title_short |
Deformation and failure of the CrCoNi medium-entropy alloy subjected to extreme shock loading |
title_full |
Deformation and failure of the CrCoNi medium-entropy alloy subjected to extreme shock loading |
title_fullStr |
Deformation and failure of the CrCoNi medium-entropy alloy subjected to extreme shock loading |
title_full_unstemmed |
Deformation and failure of the CrCoNi medium-entropy alloy subjected to extreme shock loading |
title_sort |
Deformation and failure of the CrCoNi medium-entropy alloy subjected to extreme shock loading |
dc.creator.none.fl_str_mv |
Zhao, Shiteng Sheng, Yin Xiao, Liang Fuhua, Cao Qin, Yu Ruopeng, Zhang Lanhong, Dai Ruestes, Carlos Javier Ritchie, Robert Minor, Andrew M. |
author |
Zhao, Shiteng |
author_facet |
Zhao, Shiteng Sheng, Yin Xiao, Liang Fuhua, Cao Qin, Yu Ruopeng, Zhang Lanhong, Dai Ruestes, Carlos Javier Ritchie, Robert Minor, Andrew M. |
author_role |
author |
author2 |
Sheng, Yin Xiao, Liang Fuhua, Cao Qin, Yu Ruopeng, Zhang Lanhong, Dai Ruestes, Carlos Javier Ritchie, Robert Minor, Andrew M. |
author2_role |
author author author author author author author author author |
dc.subject.none.fl_str_mv |
NiCoCr Shock compression Moleculary dinamics Spall |
topic |
NiCoCr Shock compression Moleculary dinamics Spall |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.5 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
The extraordinary work hardening ability and fracture toughness of the face-centered cubic (fcc) high-entropy alloys render them ideal candidates for many structural applications. Here, the deformation and failure mechanisms of an equiatomic CrCoNi medium-entropyalloy (MEA) were investigated by powerful laser-driven shock experiments. Multiscale characterization demonstrates that profuse planar defects including stacking faults, nanotwins, and hexagonal nanolamella were generated during shock compression, forming a three-dimensional network. During shock release, the MEA fractured by strong tensile deformation and numerous voids was observed in the vicinity of the fracture plane. High defect populations, nanorecrystallization, and amorphization were found adjacent to these areas of localized deformation. Molecular dynamics simulations corroborate the experimental results and suggest that deformation-induced defects formed before void nucleation govern the geometry of void growth and delay their coalescence. Our results indicate that the CrCoNi-based alloys are impact resistant, damage tolerant, and potentially suitable in applications under extreme conditions. Fil: Zhao, Shiteng. Beihang University; China. Tianmushan Laboratory; China Fil: Sheng, Yin. Lawrence Berkeley National Laboratory; Estados Unidos Fil: Xiao, Liang. Beihang University; China Fil: Fuhua, Cao. Chinese Academy of Sciences; República de China Fil: Qin, Yu. Lawrence Berkeley National Laboratory; Estados Unidos Fil: Ruopeng, Zhang. Lawrence Berkeley National Laboratory; Estados Unidos Fil: Lanhong, Dai. Chinese Academy of Sciences; República de China Fil: Ruestes, Carlos Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Interdisciplinario de Ciencias Básicas. - Universidad Nacional de Cuyo. Instituto Interdisciplinario de Ciencias Básicas; Argentina. Instituto Madrileño de Estudios Avanzados; España Fil: Ritchie, Robert. Lawrence Berkeley National Laboratory; Estados Unidos. University of California at Berkeley; Estados Unidos Fil: Minor, Andrew M.. Lawrence Berkeley National Laboratory; Estados Unidos. University of California at Berkeley; Estados Unidos |
description |
The extraordinary work hardening ability and fracture toughness of the face-centered cubic (fcc) high-entropy alloys render them ideal candidates for many structural applications. Here, the deformation and failure mechanisms of an equiatomic CrCoNi medium-entropyalloy (MEA) were investigated by powerful laser-driven shock experiments. Multiscale characterization demonstrates that profuse planar defects including stacking faults, nanotwins, and hexagonal nanolamella were generated during shock compression, forming a three-dimensional network. During shock release, the MEA fractured by strong tensile deformation and numerous voids was observed in the vicinity of the fracture plane. High defect populations, nanorecrystallization, and amorphization were found adjacent to these areas of localized deformation. Molecular dynamics simulations corroborate the experimental results and suggest that deformation-induced defects formed before void nucleation govern the geometry of void growth and delay their coalescence. Our results indicate that the CrCoNi-based alloys are impact resistant, damage tolerant, and potentially suitable in applications under extreme conditions. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-05 |
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/11336/245086 Zhao, Shiteng; Sheng, Yin; Xiao, Liang; Fuhua, Cao; Qin, Yu; et al.; Deformation and failure of the CrCoNi medium-entropy alloy subjected to extreme shock loading; American Association for the Advancement of Science; Science Advances; 9; 18; 5-2023; 1-11 2375-2548 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/245086 |
identifier_str_mv |
Zhao, Shiteng; Sheng, Yin; Xiao, Liang; Fuhua, Cao; Qin, Yu; et al.; Deformation and failure of the CrCoNi medium-entropy alloy subjected to extreme shock loading; American Association for the Advancement of Science; Science Advances; 9; 18; 5-2023; 1-11 2375-2548 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://www.science.org/doi/10.1126/sciadv.adf8602 info:eu-repo/semantics/altIdentifier/doi/10.1126/SCIADV.ADF8602 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
American Association for the Advancement of Science |
publisher.none.fl_str_mv |
American Association for the Advancement of Science |
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 |
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1842981144284364800 |
score |
12.48226 |