Characterization of Al-Ni intermetallics around 30-60 at% Al for TLPB application

Autores
Urrutia, Guillermo Alejandro; Tumminello, Silvana Deisy Paulina; Aricó, Sergio Fabián; Sommadossi, Silvana Andrea
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Interest on the Al–Ni equilibrium diagram along the latest years is associated with the attractive properties of its intermetallic phases, such as high thermal stability, high corrosion resistance and high strength to density ratio. The Transient Liquid Phase Bonding (TLPB) is a technological process which can be applied to manufacture new pieces and to perform reparations. Morphology, composition profiles, growth kinetic and hardness as a function of temperature and composition of the Intermetallic Layers (ILs) were analyzed, especially focused on solid–solid interactions during isothermal annealing in reactive diffusion couples Ni/Al (800–1170 °C). The study yields to the following association of the Al–Ni Intermetallic Phases (IPs) to the ILs: L1 (Al3Ni), L2 (Al3Ni2), L3 (Ni-poor AlNi), L4 (Ni-rich AlNi) and L5 (AlNi3). The composition ranges of L3 and L4 are 36–46 and 53–58 at% Al, respectively. Martensitic transformation was found in the half thickness of L4 (L4M and L4S) at 1170 °C. Kinetics show diffusion controlled growth for L2 and L5 and interface reaction control for L4 at 800–1170 °C, while L3 revealed a mixed kinetic behavior: parabolic at 800–1000 °C and linear at 1170 °C. The growth rate constants presented temperature dependence according to the Arrhenius model. Vickers microhardness values decrease with annealing temperature and Ni concentration for ILs, and put in evidence different mechanical properties of L3, L4M and L4S.
Fil: Urrutia, Guillermo Alejandro. Universidad Nacional del Comahue; Argentina
Fil: Tumminello, Silvana Deisy Paulina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación y Desarrollo en Ingeniería de Procesos, Biotecnología y Energías Alternativas. IDEPA - Subsede San Antonio Oeste; Argentina. Universidad Nacional del Comahue; Argentina
Fil: Aricó, Sergio Fabián. Comision Nacional de Energia Atomica. Centro Atomico Constituyentes. Departamento de Materiales; Argentina
Fil: Sommadossi, Silvana Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación y Desarrollo en Ingeniería de Procesos, Biotecnología y Energías Alternativas. IDEPA - Subsede San Antonio Oeste; Argentina. Universidad Nacional del Comahue; Argentina
Materia
Intermetallics
Tlpb
Reactive Diffusion Couples
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/41731

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network_name_str CONICET Digital (CONICET)
spelling Characterization of Al-Ni intermetallics around 30-60 at% Al for TLPB applicationUrrutia, Guillermo AlejandroTumminello, Silvana Deisy PaulinaAricó, Sergio FabiánSommadossi, Silvana AndreaIntermetallicsTlpbReactive Diffusion Coupleshttps://purl.org/becyt/ford/2.2https://purl.org/becyt/ford/2Interest on the Al–Ni equilibrium diagram along the latest years is associated with the attractive properties of its intermetallic phases, such as high thermal stability, high corrosion resistance and high strength to density ratio. The Transient Liquid Phase Bonding (TLPB) is a technological process which can be applied to manufacture new pieces and to perform reparations. Morphology, composition profiles, growth kinetic and hardness as a function of temperature and composition of the Intermetallic Layers (ILs) were analyzed, especially focused on solid–solid interactions during isothermal annealing in reactive diffusion couples Ni/Al (800–1170 °C). The study yields to the following association of the Al–Ni Intermetallic Phases (IPs) to the ILs: L1 (Al3Ni), L2 (Al3Ni2), L3 (Ni-poor AlNi), L4 (Ni-rich AlNi) and L5 (AlNi3). The composition ranges of L3 and L4 are 36–46 and 53–58 at% Al, respectively. Martensitic transformation was found in the half thickness of L4 (L4M and L4S) at 1170 °C. Kinetics show diffusion controlled growth for L2 and L5 and interface reaction control for L4 at 800–1170 °C, while L3 revealed a mixed kinetic behavior: parabolic at 800–1000 °C and linear at 1170 °C. The growth rate constants presented temperature dependence according to the Arrhenius model. Vickers microhardness values decrease with annealing temperature and Ni concentration for ILs, and put in evidence different mechanical properties of L3, L4M and L4S.Fil: Urrutia, Guillermo Alejandro. Universidad Nacional del Comahue; ArgentinaFil: Tumminello, Silvana Deisy Paulina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación y Desarrollo en Ingeniería de Procesos, Biotecnología y Energías Alternativas. IDEPA - Subsede San Antonio Oeste; Argentina. Universidad Nacional del Comahue; ArgentinaFil: Aricó, Sergio Fabián. Comision Nacional de Energia Atomica. Centro Atomico Constituyentes. Departamento de Materiales; ArgentinaFil: Sommadossi, Silvana Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación y Desarrollo en Ingeniería de Procesos, Biotecnología y Energías Alternativas. IDEPA - Subsede San Antonio Oeste; Argentina. Universidad Nacional del Comahue; ArgentinaPergamon-Elsevier Science Ltd2014-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/41731Urrutia, Guillermo Alejandro; Tumminello, Silvana Deisy Paulina; Aricó, Sergio Fabián; Sommadossi, Silvana Andrea; Characterization of Al-Ni intermetallics around 30-60 at% Al for TLPB application; Pergamon-Elsevier Science Ltd; Calphad-Computer Coupling of Phase Diagrams and Thermochemistry; 44; 3-2014; 108-1130364-5916CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.calphad.2013.08.004info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0364591613000795?via%3Dihubinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:10:15Zoai:ri.conicet.gov.ar:11336/41731instacron: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:34982025-10-15 15:10:16.102CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Characterization of Al-Ni intermetallics around 30-60 at% Al for TLPB application
title Characterization of Al-Ni intermetallics around 30-60 at% Al for TLPB application
spellingShingle Characterization of Al-Ni intermetallics around 30-60 at% Al for TLPB application
Urrutia, Guillermo Alejandro
Intermetallics
Tlpb
Reactive Diffusion Couples
title_short Characterization of Al-Ni intermetallics around 30-60 at% Al for TLPB application
title_full Characterization of Al-Ni intermetallics around 30-60 at% Al for TLPB application
title_fullStr Characterization of Al-Ni intermetallics around 30-60 at% Al for TLPB application
title_full_unstemmed Characterization of Al-Ni intermetallics around 30-60 at% Al for TLPB application
title_sort Characterization of Al-Ni intermetallics around 30-60 at% Al for TLPB application
dc.creator.none.fl_str_mv Urrutia, Guillermo Alejandro
Tumminello, Silvana Deisy Paulina
Aricó, Sergio Fabián
Sommadossi, Silvana Andrea
author Urrutia, Guillermo Alejandro
author_facet Urrutia, Guillermo Alejandro
Tumminello, Silvana Deisy Paulina
Aricó, Sergio Fabián
Sommadossi, Silvana Andrea
author_role author
author2 Tumminello, Silvana Deisy Paulina
Aricó, Sergio Fabián
Sommadossi, Silvana Andrea
author2_role author
author
author
dc.subject.none.fl_str_mv Intermetallics
Tlpb
Reactive Diffusion Couples
topic Intermetallics
Tlpb
Reactive Diffusion Couples
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.2
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Interest on the Al–Ni equilibrium diagram along the latest years is associated with the attractive properties of its intermetallic phases, such as high thermal stability, high corrosion resistance and high strength to density ratio. The Transient Liquid Phase Bonding (TLPB) is a technological process which can be applied to manufacture new pieces and to perform reparations. Morphology, composition profiles, growth kinetic and hardness as a function of temperature and composition of the Intermetallic Layers (ILs) were analyzed, especially focused on solid–solid interactions during isothermal annealing in reactive diffusion couples Ni/Al (800–1170 °C). The study yields to the following association of the Al–Ni Intermetallic Phases (IPs) to the ILs: L1 (Al3Ni), L2 (Al3Ni2), L3 (Ni-poor AlNi), L4 (Ni-rich AlNi) and L5 (AlNi3). The composition ranges of L3 and L4 are 36–46 and 53–58 at% Al, respectively. Martensitic transformation was found in the half thickness of L4 (L4M and L4S) at 1170 °C. Kinetics show diffusion controlled growth for L2 and L5 and interface reaction control for L4 at 800–1170 °C, while L3 revealed a mixed kinetic behavior: parabolic at 800–1000 °C and linear at 1170 °C. The growth rate constants presented temperature dependence according to the Arrhenius model. Vickers microhardness values decrease with annealing temperature and Ni concentration for ILs, and put in evidence different mechanical properties of L3, L4M and L4S.
Fil: Urrutia, Guillermo Alejandro. Universidad Nacional del Comahue; Argentina
Fil: Tumminello, Silvana Deisy Paulina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación y Desarrollo en Ingeniería de Procesos, Biotecnología y Energías Alternativas. IDEPA - Subsede San Antonio Oeste; Argentina. Universidad Nacional del Comahue; Argentina
Fil: Aricó, Sergio Fabián. Comision Nacional de Energia Atomica. Centro Atomico Constituyentes. Departamento de Materiales; Argentina
Fil: Sommadossi, Silvana Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación y Desarrollo en Ingeniería de Procesos, Biotecnología y Energías Alternativas. IDEPA - Subsede San Antonio Oeste; Argentina. Universidad Nacional del Comahue; Argentina
description Interest on the Al–Ni equilibrium diagram along the latest years is associated with the attractive properties of its intermetallic phases, such as high thermal stability, high corrosion resistance and high strength to density ratio. The Transient Liquid Phase Bonding (TLPB) is a technological process which can be applied to manufacture new pieces and to perform reparations. Morphology, composition profiles, growth kinetic and hardness as a function of temperature and composition of the Intermetallic Layers (ILs) were analyzed, especially focused on solid–solid interactions during isothermal annealing in reactive diffusion couples Ni/Al (800–1170 °C). The study yields to the following association of the Al–Ni Intermetallic Phases (IPs) to the ILs: L1 (Al3Ni), L2 (Al3Ni2), L3 (Ni-poor AlNi), L4 (Ni-rich AlNi) and L5 (AlNi3). The composition ranges of L3 and L4 are 36–46 and 53–58 at% Al, respectively. Martensitic transformation was found in the half thickness of L4 (L4M and L4S) at 1170 °C. Kinetics show diffusion controlled growth for L2 and L5 and interface reaction control for L4 at 800–1170 °C, while L3 revealed a mixed kinetic behavior: parabolic at 800–1000 °C and linear at 1170 °C. The growth rate constants presented temperature dependence according to the Arrhenius model. Vickers microhardness values decrease with annealing temperature and Ni concentration for ILs, and put in evidence different mechanical properties of L3, L4M and L4S.
publishDate 2014
dc.date.none.fl_str_mv 2014-03
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/11336/41731
Urrutia, Guillermo Alejandro; Tumminello, Silvana Deisy Paulina; Aricó, Sergio Fabián; Sommadossi, Silvana Andrea; Characterization of Al-Ni intermetallics around 30-60 at% Al for TLPB application; Pergamon-Elsevier Science Ltd; Calphad-Computer Coupling of Phase Diagrams and Thermochemistry; 44; 3-2014; 108-113
0364-5916
CONICET Digital
CONICET
url http://hdl.handle.net/11336/41731
identifier_str_mv Urrutia, Guillermo Alejandro; Tumminello, Silvana Deisy Paulina; Aricó, Sergio Fabián; Sommadossi, Silvana Andrea; Characterization of Al-Ni intermetallics around 30-60 at% Al for TLPB application; Pergamon-Elsevier Science Ltd; Calphad-Computer Coupling of Phase Diagrams and Thermochemistry; 44; 3-2014; 108-113
0364-5916
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.calphad.2013.08.004
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0364591613000795?via%3Dihub
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
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dc.publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
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