Reciprocal dry sliding wear behaviour of B4Cp reinforced aluminium alloy matrix composites

Detalhes bibliográficos
Autor(a) principal: Toptan, Fatih
Data de Publicação: 2012
Outros Autores: Kerti, Isil, Rocha, Luís A.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/1822/25151
Resumo: Manuscript Draft
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spelling Reciprocal dry sliding wear behaviour of B4Cp reinforced aluminium alloy matrix compositesSliding wearMetal-matrix compositeElectron microscopyWear testingScience & TechnologyManuscript DraftIn the present work, AlSi9Cu3Mg alloy matrix composites reinforced with 15 and 19% (vol.) B4Cp were produced by squeeze casting route at 850 °C under low vacuum. Titanium-containing flux (K2TiF6) was used to promote the wetting between B4C and liquid aluminium metal. It was found, from the microstructural observations, that the wetting improved by the formation of a thin Ti-rich reaction layer. In order to investigate the wear properties, the samples were subjected to reciprocating wear tests against AISI 4140 pin under dry sliding conditions. Effect of B4C volume fraction, sliding velocity, applied load and sliding distance on reciprocal dry wear behaviour of composites was studied using general full factorial experimental design. Effects of factors and interactions on the coefficient of friction (COF) and the wear rate values of both composite specimens and counter materials were studied. Worn surfaces and wear debris were characterised using field emission gun scanning electron microscope (FEG-SEM), Energy Dispersive X-Ray Spectroscopy (EDS), optical microscope (OM) and XRay diffraction (XRD). From microstructural investigations, wear mechanism suggested as a combination of adhesive, abrasive, and delamination wear.This study was partially supported by TUBITAK (The Scientific and Technological Research Council of Turkey) under Grant No. 107M338. The authors would also like to thank for their kind help to Prof. O. Keles from Istanbul Technical University for experimental design studies, and Prof. J. Gomes and Mr. S. Carvalho from University of Minho for tribological studies.ElsevierUniversidade do MinhoToptan, FatihKerti, IsilRocha, Luís A.20122012-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/25151eng0043-164810.1016/j.wear.2012.05.007info: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:RCAAP2023-07-21T11:56:44Zoai:repositorium.sdum.uminho.pt:1822/25151Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T18:46:24.244973Repositório 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 Reciprocal dry sliding wear behaviour of B4Cp reinforced aluminium alloy matrix composites
title Reciprocal dry sliding wear behaviour of B4Cp reinforced aluminium alloy matrix composites
spellingShingle Reciprocal dry sliding wear behaviour of B4Cp reinforced aluminium alloy matrix composites
Toptan, Fatih
Sliding wear
Metal-matrix composite
Electron microscopy
Wear testing
Science & Technology
title_short Reciprocal dry sliding wear behaviour of B4Cp reinforced aluminium alloy matrix composites
title_full Reciprocal dry sliding wear behaviour of B4Cp reinforced aluminium alloy matrix composites
title_fullStr Reciprocal dry sliding wear behaviour of B4Cp reinforced aluminium alloy matrix composites
title_full_unstemmed Reciprocal dry sliding wear behaviour of B4Cp reinforced aluminium alloy matrix composites
title_sort Reciprocal dry sliding wear behaviour of B4Cp reinforced aluminium alloy matrix composites
author Toptan, Fatih
author_facet Toptan, Fatih
Kerti, Isil
Rocha, Luís A.
author_role author
author2 Kerti, Isil
Rocha, Luís A.
author2_role author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Toptan, Fatih
Kerti, Isil
Rocha, Luís A.
dc.subject.por.fl_str_mv Sliding wear
Metal-matrix composite
Electron microscopy
Wear testing
Science & Technology
topic Sliding wear
Metal-matrix composite
Electron microscopy
Wear testing
Science & Technology
description Manuscript Draft
publishDate 2012
dc.date.none.fl_str_mv 2012
2012-01-01T00:00:00Z
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/1822/25151
url http://hdl.handle.net/1822/25151
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 0043-1648
10.1016/j.wear.2012.05.007
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 Elsevier
publisher.none.fl_str_mv Elsevier
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
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