The effect of plasma spraying on the microstructure and aging kinetics of the Al-Si matrix alloy and Al-Si/SiC composites

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dc.authorid0000-0002-6299-136Xen_US
dc.authorid0000-0001-8676-4789
dc.authorid0000-0001-9024-8138
dc.contributor.authorAltunpak, Yahya
dc.contributor.authorAkbulut, Hatem
dc.contributor.authorÜstel, Fatih
dc.date.accessioned2021-06-23T19:27:13Z
dc.date.available2021-06-23T19:27:13Z
dc.date.issued2010
dc.departmentBAİBÜ, Gerede Meslek Yüksekokulu, Makine Ve Metal Teknolojileri Bölümüen_US
dc.description.abstractThe Al-Si (LM 13)-based matrix alloy reinforced with SiC particles containing 10, 20, and 30 vol.% SiC particles were spray-formed onto Al-Si substrates. The sprayed samples were directly subjected to a standard aging treatment (T551). From the experiments, it was observed that the high rate of solidification resulted in very fine silicon particles which were observed as continuous islands in the matrix and each island exhibited several very fine silicon crystals. Analysis showed that plasma-spraying caused an increased solid solubility of the silicon in the aluminum matrix. DSC measurements in the permanent mold-cast Al-Si matrix alloy and plasma-sprayed Al-Si matrix alloy showed that plasma-spraying causes an increase in the amount of GP-zone formation owing to the very high rate solidification after plasma-spraying. In the plasma-sprayed Al-Si/SiC composites GP zones were suppressed, since particle-matrix interfaces act as a sink for vacancies during quenching from high plasma process temperature. Introduction of SiC particles to the Al-Si age-hardenable alloy resulted in a decrease in the time required to reach plateau matrix hardness owing to acceleration of aging kinetics by ceramic SiC particles.en_US
dc.identifier.doi10.1007/s11665-009-9443-5
dc.identifier.endpage122en_US
dc.identifier.issn1059-9495
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-75949098295en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage116en_US
dc.identifier.urihttps://doi.org/10.1007/s11665-009-9443-5
dc.identifier.urihttps://hdl.handle.net/20.500.12491/6763
dc.identifier.volume19en_US
dc.identifier.wosWOS:000273667600016en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorAltunpak, Yahya
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofJournal Of Materials Engineering And Performanceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectAging Kineticsen_US
dc.subjectMMCsen_US
dc.subjectPlasma Sprayingen_US
dc.subjectWearen_US
dc.titleThe effect of plasma spraying on the microstructure and aging kinetics of the Al-Si matrix alloy and Al-Si/SiC compositesen_US
dc.typeArticleen_US

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