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Spark plasma sintering and spark plasma upsetting of an Al-Zn-Mg-Cu alloy

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dc.contributor.authorTÜNÇAY, MEHMET MASUM
dc.contributor.authorsTuncay, Mehmet Masum; Muniz-Lerma, Jose Alberto; Bishop, Donald Paul; Brochu, Mathieu
dc.date.accessioned2022-03-14T08:29:32Z
dc.date.available2022-03-14T08:29:32Z
dc.date.issued2017-09
dc.description.abstractAl-Zn-Mg-Cu alloy powder Alumix 431D was sintered at 400 degrees C by spark plasma sintering (SPS) and upset forging was applied to the sintered sample through SPS. Densities of 99.1 +/- 0.3% and 99.8 +/- 0.1% of theoretical were obtained for the sintered and forged samples, respectively. T6 temper was carried out on the samples and microstructure analysis and mechanical properties before and after heat treatment were evaluated. Microhardness of 173 +/- 3 and 172 +/- 3 HV were attained in the T6 temper of as-sintered and forged samples, respectively. The flexural strength and strain values were significantly improved after the forging process, which can be mainly attributed to the better particle bonding in addition to the occurrence of some recrystallization. Significant loss in the ductility was observed after the T6 temper.
dc.identifier.doi10.1016/j.msea.2017.08.015
dc.identifier.eissn1873-4936
dc.identifier.issn0921-5093
dc.identifier.urihttps://hdl.handle.net/11424/241872
dc.identifier.wosWOS:000411847100020
dc.language.isoeng
dc.publisherELSEVIER SCIENCE SA
dc.relation.ispartofMATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectSpark plasma sintering
dc.subjectForging
dc.subjectAl alloys
dc.subjectMechanical properties
dc.subject7075 ALUMINUM-ALLOY
dc.subjectMECHANICAL-PROPERTIES
dc.subjectDYNAMIC RECRYSTALLIZATION
dc.subjectMICROSTRUCTURAL EVOLUTION
dc.subjectPOWDER
dc.subjectCONSOLIDATION
dc.subjectBEHAVIOR
dc.subjectOXIDE
dc.subjectPRECIPITATION
dc.subjectPARTICLES
dc.titleSpark plasma sintering and spark plasma upsetting of an Al-Zn-Mg-Cu alloy
dc.typearticle
dspace.entity.typePublication
local.avesis.id108642b5-64e4-4dbc-872c-a1041b6f3b82
local.import.packageSS16
local.indexed.atWOS
local.indexed.atSCOPUS
local.journal.numberofpages10
local.journal.quartileQ1
oaire.citation.endPage163
oaire.citation.startPage154
oaire.citation.titleMATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
oaire.citation.volume704
relation.isAuthorOfPublicationd29bd461-eb55-4b01-ba97-1773d6335aca
relation.isAuthorOfPublication.latestForDiscoveryd29bd461-eb55-4b01-ba97-1773d6335aca

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