Investigation of the Effect of Milling Time on Elemental Powders of Oxi-Reduction Nickel and Hydrogenation : Dehydrogenation Titanium

Detalhes bibliográficos
Autor(a) principal: Teixeira, Rodolfo da Silva
Data de Publicação: 2024
Outros Autores: Gurgel, Mônica Aline Magalhães, Rodrigues, Patricia Freitas, Freitas, Bruno Xavier de, Le Sénéchal, Naiara, Oliveira, R. V., Neves, Filipe, Paula, Andersan dos Santos
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.9/4377
Resumo: ABSTRACT: Mechanical alloying (MA) is widely applied in the synthesis of blended elemental or prealloyed powders. This work evaluates the effect of milling time on elemental nickel and titanium powders produced by oxi-reduction and the hydrogenation-dehydrogenation process, respectively. The powders are characterized by scanning electron microscopy, X-ray diffraction, particle size, powder yield, and differential scanning calorimetry. It is observed that increasing the milling time promotes the formation of a structure composed of thin lamellae of nickel and titanium, which results in the beneficial effect of lowering the temperature for the formation of the intermetallic of the Ni-Ti system and in the powder yield achieved. The reduction of milling time in the MA process of NiTi alloys enhances technological efficiency by decreasing their overall processing time.
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spelling Investigation of the Effect of Milling Time on Elemental Powders of Oxi-Reduction Nickel and Hydrogenation : Dehydrogenation TitaniumMaterialsNi-Ti alloysPowder metallurgyMechanical alloyingNickelTitaniumABSTRACT: Mechanical alloying (MA) is widely applied in the synthesis of blended elemental or prealloyed powders. This work evaluates the effect of milling time on elemental nickel and titanium powders produced by oxi-reduction and the hydrogenation-dehydrogenation process, respectively. The powders are characterized by scanning electron microscopy, X-ray diffraction, particle size, powder yield, and differential scanning calorimetry. It is observed that increasing the milling time promotes the formation of a structure composed of thin lamellae of nickel and titanium, which results in the beneficial effect of lowering the temperature for the formation of the intermetallic of the Ni-Ti system and in the powder yield achieved. The reduction of milling time in the MA process of NiTi alloys enhances technological efficiency by decreasing their overall processing time.WileyRepositório do LNEGTeixeira, Rodolfo da SilvaGurgel, Mônica Aline MagalhãesRodrigues, Patricia FreitasFreitas, Bruno Xavier deLe Sénéchal, NaiaraOliveira, R. V.Neves, FilipePaula, Andersan dos Santos2024-11-11T12:16:23Z2024-102024-10-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.9/4377engTeixeira, R., Gurgel, M., Rodrigues, P., Freitas, B., Le Sénéchal, N., Oliveira, R., Neves, F. & Paula, A. (2024) Investigation of the Effect of Milling Time on Elemental Powders of Oxi-Reduction Nickel and Hydrogenation : Dehydrogenation Titanium. In: Advanced Engineering Materials, 2024, article nº 2401031 [Early Access]. https://doi.org/10.1002/adem.2024010311438-165610.1002/adem.2024010311527-2648info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-11-17T08:16:29Zoai:repositorio.lneg.pt:10400.9/4377Portal AgregadorONGhttps://www.rcaap.pt/oai/openairemluisa.alvim@gmail.comopendoar:71602024-11-17T08:16:29Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Investigation of the Effect of Milling Time on Elemental Powders of Oxi-Reduction Nickel and Hydrogenation : Dehydrogenation Titanium
title Investigation of the Effect of Milling Time on Elemental Powders of Oxi-Reduction Nickel and Hydrogenation : Dehydrogenation Titanium
spellingShingle Investigation of the Effect of Milling Time on Elemental Powders of Oxi-Reduction Nickel and Hydrogenation : Dehydrogenation Titanium
Teixeira, Rodolfo da Silva
Materials
Ni-Ti alloys
Powder metallurgy
Mechanical alloying
Nickel
Titanium
title_short Investigation of the Effect of Milling Time on Elemental Powders of Oxi-Reduction Nickel and Hydrogenation : Dehydrogenation Titanium
title_full Investigation of the Effect of Milling Time on Elemental Powders of Oxi-Reduction Nickel and Hydrogenation : Dehydrogenation Titanium
title_fullStr Investigation of the Effect of Milling Time on Elemental Powders of Oxi-Reduction Nickel and Hydrogenation : Dehydrogenation Titanium
title_full_unstemmed Investigation of the Effect of Milling Time on Elemental Powders of Oxi-Reduction Nickel and Hydrogenation : Dehydrogenation Titanium
title_sort Investigation of the Effect of Milling Time on Elemental Powders of Oxi-Reduction Nickel and Hydrogenation : Dehydrogenation Titanium
author Teixeira, Rodolfo da Silva
author_facet Teixeira, Rodolfo da Silva
Gurgel, Mônica Aline Magalhães
Rodrigues, Patricia Freitas
Freitas, Bruno Xavier de
Le Sénéchal, Naiara
Oliveira, R. V.
Neves, Filipe
Paula, Andersan dos Santos
author_role author
author2 Gurgel, Mônica Aline Magalhães
Rodrigues, Patricia Freitas
Freitas, Bruno Xavier de
Le Sénéchal, Naiara
Oliveira, R. V.
Neves, Filipe
Paula, Andersan dos Santos
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Repositório do LNEG
dc.contributor.author.fl_str_mv Teixeira, Rodolfo da Silva
Gurgel, Mônica Aline Magalhães
Rodrigues, Patricia Freitas
Freitas, Bruno Xavier de
Le Sénéchal, Naiara
Oliveira, R. V.
Neves, Filipe
Paula, Andersan dos Santos
dc.subject.por.fl_str_mv Materials
Ni-Ti alloys
Powder metallurgy
Mechanical alloying
Nickel
Titanium
topic Materials
Ni-Ti alloys
Powder metallurgy
Mechanical alloying
Nickel
Titanium
description ABSTRACT: Mechanical alloying (MA) is widely applied in the synthesis of blended elemental or prealloyed powders. This work evaluates the effect of milling time on elemental nickel and titanium powders produced by oxi-reduction and the hydrogenation-dehydrogenation process, respectively. The powders are characterized by scanning electron microscopy, X-ray diffraction, particle size, powder yield, and differential scanning calorimetry. It is observed that increasing the milling time promotes the formation of a structure composed of thin lamellae of nickel and titanium, which results in the beneficial effect of lowering the temperature for the formation of the intermetallic of the Ni-Ti system and in the powder yield achieved. The reduction of milling time in the MA process of NiTi alloys enhances technological efficiency by decreasing their overall processing time.
publishDate 2024
dc.date.none.fl_str_mv 2024-11-11T12:16:23Z
2024-10
2024-10-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.9/4377
url http://hdl.handle.net/10400.9/4377
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Teixeira, R., Gurgel, M., Rodrigues, P., Freitas, B., Le Sénéchal, N., Oliveira, R., Neves, F. & Paula, A. (2024) Investigation of the Effect of Milling Time on Elemental Powders of Oxi-Reduction Nickel and Hydrogenation : Dehydrogenation Titanium. In: Advanced Engineering Materials, 2024, article nº 2401031 [Early Access]. https://doi.org/10.1002/adem.202401031
1438-1656
10.1002/adem.202401031
1527-2648
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Wiley
publisher.none.fl_str_mv Wiley
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv mluisa.alvim@gmail.com
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