The Effects of B4C Amount on Hardness and Wear Behaviours of 7075-B4C Composites Produced by Powder Metallurgy Method

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dc.authoridYILDIRIM, MUSA/0000-0002-2464-1182
dc.contributor.authorAy, H.
dc.contributor.authorOzyurek, D.
dc.contributor.authorYildirim, M.
dc.contributor.authorBostan, B.
dc.date.accessioned2024-09-29T16:05:13Z
dc.date.available2024-09-29T16:05:13Z
dc.date.issued2016
dc.departmentKarabük Üniversitesien_US
dc.description5th International Advances in Applied Physics and Materials Science Congress and Exhibition (APMAS) -- APR 16-19, 2015 -- Oludeniz, TURKEYen_US
dc.description.abstractIn this study, the effects of B4C amount on hardness and wear behaviours of 7075 Al-B4C composites produced by powder metallurgy method were investigated. Within the scope of work, different amount of B4C (3, 6, 9%) added into gas atomized 7075 Al powders. The powders were mixed in Turbula with 67 rpm for 45 min. Then the composite powders were pre-shaped by cold pressing under 600 MPa pressure. Pre-shaped samples were sintered in atmosphere controlled furnace at 580 degrees C for 4 h. Scanning electron microscope, X-ray diffraction examinations and hardness measurements were carried out after standard metallographic processes. Wear tests were performed in a pin on type wear apparatus under 30 N with 1 m s(-1) sliding speed, at six different sliding distances (500-3000 m). Results show that the hardness was increased with increasing of amount of B4C. At the end of wear tests the lowest weight loss were found to 9% B4C containing composites. In addition, it is determined that the weight loss increased with increasing sliding distance.en_US
dc.identifier.doi10.12693/APhysPolA.129.565
dc.identifier.endpage568en_US
dc.identifier.issn0587-4246
dc.identifier.issn1898-794X
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-84971426015en_US
dc.identifier.scopusqualityQ4en_US
dc.identifier.startpage565en_US
dc.identifier.urihttps://doi.org/10.12693/APhysPolA.129.565
dc.identifier.urihttps://hdl.handle.net/20.500.14619/6573
dc.identifier.volume129en_US
dc.identifier.wosWOS:000376595000039en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherPolish Acad Sciences Inst Physicsen_US
dc.relation.ispartofActa Physica Polonica Aen_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectAluminum-Matrix Compositesen_US
dc.subjectMechanical-Propertiesen_US
dc.subjectMicrostructureen_US
dc.titleThe Effects of B4C Amount on Hardness and Wear Behaviours of 7075-B4C Composites Produced by Powder Metallurgy Methoden_US
dc.typeConference Objecten_US

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