Effect of matrix temperature and powder size on the infiltration height of SiO2-reinforced Al 7075 matrix composites produced by vacuum infiltration

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dc.contributor.authorCalin, Recep
dc.contributor.authorPul, Muharrem
dc.contributor.authorBican, Osman
dc.contributor.authorKucukturk, Gokhan
dc.date.accessioned2020-06-25T18:23:44Z
dc.date.available2020-06-25T18:23:44Z
dc.date.issued2017
dc.departmentKırıkkale Üniversitesi
dc.description.abstractIn this study, the effect powder size and matrix temperature on the physical and mechanical properties of SiO2-reinforced Al 7075 matrix composites were investigated. It was observed that with increasing powder size and temperature, infiltration height was increased. Optimum parameters of full infiltration that were determined for particle size and temperature were d(50) = 150 mu m and 800 degrees C, respectively. It was also observed that the porosity of the produced composites changed in the range of 3.2-14.6%, and the lowest porosity was obtained from the composite having 105 mu m SiO2 particle size. The highest fracture strength (263 MPa) was obtained from the composite produced at a matrix temperature of 800 degrees C and a particle size of 420 mu m. It was concluded that particle size and temperature are effective parameters to reach full infiltration, and this method is more suitable for producing the composites that have high reinforcement volume fractions than conventional casting methods.en_US
dc.description.sponsorshipKirikkale UniversityKirikkale University [2008/55]en_US
dc.description.sponsorshipThe authors are grateful to Kirikkale University for financial support (project number of 2008/55).en_US
dc.identifier.citationclosedAccessen_US
dc.identifier.doi10.1515/secm-2014-0109
dc.identifier.endpage153en_US
dc.identifier.issn0792-1233
dc.identifier.issn2191-0359
dc.identifier.issue1en_US
dc.identifier.startpage149en_US
dc.identifier.urihttps://doi.org/10.1515/secm-2014-0109
dc.identifier.urihttps://hdl.handle.net/20.500.12587/7175
dc.identifier.volume24en_US
dc.identifier.wosWOS:000395816600017
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.language.isoen
dc.publisherWalter De Gruyter Gmbhen_US
dc.relation.ispartofScience And Engineering Of Composite Materials
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectinfiltration heighten_US
dc.subjectnonferrous metalsen_US
dc.subjectporosityen_US
dc.subjectSiO2en_US
dc.subjectvacuum infiltrationen_US
dc.titleEffect of matrix temperature and powder size on the infiltration height of SiO2-reinforced Al 7075 matrix composites produced by vacuum infiltrationen_US
dc.typeArticle

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