Nanocrystalline ZrN particles embedded in Zr-Fe-Cu-Al-Ni amorphous matrix

Autores
Bab, Marisa Alejandra; Damonte, Laura Cristina; Mendoza Zélis, Luis Alejandro; Deledda, Stefano; Eckert, Jürgen
Año de publicación
2002
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
Melt-spun Zr64Al7Cu17Ni10Fe2 amorphous ribbons were milled under nitrogen atmosphere for different times. The resulting nitrided powders were studied by x-ray diffraction, Mössbauer spectroscopy and differential scanning calorimetry. The formation of nanosized crystalline particles, with cubic δ-ZrN structure, dispersed in the amorphous matrix was observed along with a change in the composition of the amorphous phase. Prolonged milling leads to the additional precipitation of late transition metals (Fe,Ni,Cu). The nitride particles affect the crystallization behavior and modify the thermal stability of the amorphous alloy.
Facultad de Ciencias Exactas
Materia
Química
Nanocrystalline ZrN particles
nitrogen atmosphere
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/133176
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/133176
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Nanocrystalline ZrN particles embedded in Zr-Fe-Cu-Al-Ni amorphous matrixBab, Marisa AlejandraDamonte, Laura CristinaMendoza Zélis, Luis AlejandroDeledda, StefanoEckert, JürgenQuímicaNanocrystalline ZrN particlesnitrogen atmosphereMelt-spun Zr<sub>64</sub>Al<sub>7</sub>Cu<sub>17</sub>Ni<sub>10</sub>Fe<sub>2</sub> amorphous ribbons were milled under nitrogen atmosphere for different times. The resulting nitrided powders were studied by x-ray diffraction, Mössbauer spectroscopy and differential scanning calorimetry. The formation of nanosized crystalline particles, with cubic δ-ZrN structure, dispersed in the amorphous matrix was observed along with a change in the composition of the amorphous phase. Prolonged milling leads to the additional precipitation of late transition metals (Fe,Ni,Cu). The nitride particles affect the crystallization behavior and modify the thermal stability of the amorphous alloy.Facultad de Ciencias Exactas2002info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/publishedVersionObjeto de conferenciahttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdf1-6http://sedici.unlp.edu.ar/handle/10915/133176enginfo:eu-repo/semantics/altIdentifier/issn/0272-9172info:eu-repo/semantics/altIdentifier/issn/1946-4274info:eu-repo/semantics/altIdentifier/doi/10.1557/proc-754-cc11.9info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:31:43Zoai:sedici.unlp.edu.ar:10915/133176Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:31:43.515SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Nanocrystalline ZrN particles embedded in Zr-Fe-Cu-Al-Ni amorphous matrix
title Nanocrystalline ZrN particles embedded in Zr-Fe-Cu-Al-Ni amorphous matrix
spellingShingle Nanocrystalline ZrN particles embedded in Zr-Fe-Cu-Al-Ni amorphous matrix
Bab, Marisa Alejandra
Química
Nanocrystalline ZrN particles
nitrogen atmosphere
title_short Nanocrystalline ZrN particles embedded in Zr-Fe-Cu-Al-Ni amorphous matrix
title_full Nanocrystalline ZrN particles embedded in Zr-Fe-Cu-Al-Ni amorphous matrix
title_fullStr Nanocrystalline ZrN particles embedded in Zr-Fe-Cu-Al-Ni amorphous matrix
title_full_unstemmed Nanocrystalline ZrN particles embedded in Zr-Fe-Cu-Al-Ni amorphous matrix
title_sort Nanocrystalline ZrN particles embedded in Zr-Fe-Cu-Al-Ni amorphous matrix
dc.creator.none.fl_str_mv Bab, Marisa Alejandra
Damonte, Laura Cristina
Mendoza Zélis, Luis Alejandro
Deledda, Stefano
Eckert, Jürgen
author Bab, Marisa Alejandra
author_facet Bab, Marisa Alejandra
Damonte, Laura Cristina
Mendoza Zélis, Luis Alejandro
Deledda, Stefano
Eckert, Jürgen
author_role author
author2 Damonte, Laura Cristina
Mendoza Zélis, Luis Alejandro
Deledda, Stefano
Eckert, Jürgen
author2_role author
author
author
author
dc.subject.none.fl_str_mv Química
Nanocrystalline ZrN particles
nitrogen atmosphere
topic Química
Nanocrystalline ZrN particles
nitrogen atmosphere
dc.description.none.fl_txt_mv Melt-spun Zr<sub>64</sub>Al<sub>7</sub>Cu<sub>17</sub>Ni<sub>10</sub>Fe<sub>2</sub> amorphous ribbons were milled under nitrogen atmosphere for different times. The resulting nitrided powders were studied by x-ray diffraction, Mössbauer spectroscopy and differential scanning calorimetry. The formation of nanosized crystalline particles, with cubic δ-ZrN structure, dispersed in the amorphous matrix was observed along with a change in the composition of the amorphous phase. Prolonged milling leads to the additional precipitation of late transition metals (Fe,Ni,Cu). The nitride particles affect the crystallization behavior and modify the thermal stability of the amorphous alloy.
Facultad de Ciencias Exactas
description Melt-spun Zr<sub>64</sub>Al<sub>7</sub>Cu<sub>17</sub>Ni<sub>10</sub>Fe<sub>2</sub> amorphous ribbons were milled under nitrogen atmosphere for different times. The resulting nitrided powders were studied by x-ray diffraction, Mössbauer spectroscopy and differential scanning calorimetry. The formation of nanosized crystalline particles, with cubic δ-ZrN structure, dispersed in the amorphous matrix was observed along with a change in the composition of the amorphous phase. Prolonged milling leads to the additional precipitation of late transition metals (Fe,Ni,Cu). The nitride particles affect the crystallization behavior and modify the thermal stability of the amorphous alloy.
publishDate 2002
dc.date.none.fl_str_mv 2002
dc.type.none.fl_str_mv info:eu-repo/semantics/conferenceObject
info:eu-repo/semantics/publishedVersion
Objeto de conferencia
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
format conferenceObject
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/133176
url http://sedici.unlp.edu.ar/handle/10915/133176
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/0272-9172
info:eu-repo/semantics/altIdentifier/issn/1946-4274
info:eu-repo/semantics/altIdentifier/doi/10.1557/proc-754-cc11.9
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
1-6
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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