Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11779/2350
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dc.contributor.authorMertdinç Ülküseven, Sıddıka-
dc.contributor.authorOvalı Döndaş, Didem-
dc.contributor.authorSüzer, İlayda-
dc.contributor.authorAltıntaş, Mert-
dc.contributor.authorKaraca, Murat Can-
dc.contributor.authorÖzal, Bahadır-
dc.contributor.authorÖveçoğlu, Mustafa Lutfi-
dc.contributor.authorAğaoğulları, Duygu-
dc.date.accessioned2024-10-05T18:38:41Z-
dc.date.available2024-10-05T18:38:41Z-
dc.date.issued2024-
dc.identifier.issn1438-1656-
dc.identifier.issn1527-2648-
dc.identifier.urihttps://doi.org/10.1002/adem.202400622-
dc.identifier.urihttps://hdl.handle.net/20.500.11779/2350-
dc.description.abstractHerein, investigations on the microstructural, physical, and mechanical properties of molybdenum disilicide (MoSi2)- and tungsten disilicide (WSi2)-reinforced aluminum (Al)-copper (Cu) matrix composites are reported. Powder metallurgy methods such as mechanochemical synthesis (MCS), mechanical alloying (MA), cold pressing, and pressureless sintering are combined to produce composites. First of all, MoSi2 and WSi2 nanoparticles are synthesized by MCS and selective acid leaching, yielding reinforcement materials for Al-Cu matrix. Powder blends consisting of 95 wt% Al and 5 wt% Cu are mixed with metal disilicides at different weight percentages (1, 2, and 5 wt%). MA for 4 h is conducted on these overall blends using a high-energy ball mill. Microstructural and thermal properties of the as-blended and mechanically alloyed powders are determined, and then they are compacted under 450 MPa and sintered at 550 degrees C for 2 h. Mechanical characterization of the composites reveals an increase in hardness and wear resistance with an increasing amount of reinforcement content. Among bulk samples, 5 wt% WSi2-reinforced composites have the highest microhardness (165 +/- 15 HV) and lowest wear rate (1.69 x 10(6) mu m(3) Nm(-1)) values. However, under the compression forces, the highest toughness and strength are obtained from 2 wt%-reinforced composites.en_US
dc.description.sponsorshipIstanbul Technical University Scientific Research Projects (ITU-BAP/YAP Project) [MGA-2023-44054]en_US
dc.description.sponsorshipInfrastructure of this study was provided by Istanbul Technical University Scientific Research Projects (ITU-BAP/YAP Project) with the project number MGA-2023-44054. The authors thank M.Sc. Mertcan Kaba and Professor Dr. Hueseyin Cimeno & gbreve;lu for their help during wear compression tests.en_US
dc.language.isoenen_US
dc.publisherWiley-v C H verlag Gmbhen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAl-cu metal matrix compositesen_US
dc.subjectMechanical alloyingen_US
dc.subjectMolybdenum disilicidesen_US
dc.subjectPressureless sinteringen_US
dc.subjectTungsten disilicidesen_US
dc.titlePowder Metallurgical Processing of Al–5 wt% Cu Matrix Composites Reinforced with MoSi2 and WSi2 Particulatesen_US
dc.typeArticleen_US
dc.identifier.doi10.1002/adem.202400622-
dc.identifier.scopus2-s2.0-85204718842en_US
dc.authorscopusid57193098940-
dc.authorscopusid56703454700-
dc.authorscopusid58634778300-
dc.authorscopusid59339716000-
dc.authorscopusid59339870900-
dc.authorscopusid59339558900-
dc.authorscopusid34879442800-
dc.description.PublishedMonthEylülen_US
dc.description.woscitationindexScience Citation Index Expanded-
dc.identifier.wosqualityQ2-
dc.identifier.scopusqualityQ2-
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.departmentMühendislik Fakültesi, Makine Mühendisliği Bölümüen_US
dc.identifier.wosWOS:001319327700001en_US
dc.institutionauthorÖveçoglu, Mustafa Lütfi-
item.grantfulltextembargo_restricted_20400101-
item.fulltextWith Fulltext-
item.languageiso639-1en-
item.openairetypeArticle-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
crisitem.author.dept02.03. Department of Mechanical Engineering-
Appears in Collections:Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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