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dc.creatorBožić, Dušan
dc.creatorCvijović, Ivana
dc.creatorVilotijević, Miroljub N.
dc.creatorJovanović, Milan T.
dc.date.accessioned2018-03-01T19:58:07Z
dc.date.available2018-03-01T19:58:07Z
dc.date.issued2006
dc.identifier.issn0352-5139
dc.identifier.urihttps://vinar.vin.bg.ac.rs/handle/123456789/3124
dc.description.abstractThe influence of hot-pressing (HP-ing) parameters on the microstructure, tensile properties and impact toughness of Ti6Al4V alloy produced by the powder metallurgy (PM) technique was evaluated. The experimental results show that variations in the microstructural morphology and residual porosity play an important role in affecting the mechanical properties of this alloy. The lamellar microstructure with a higher density, obtained by HP-ing above the beta-transition temperature (T-beta), was found to exibit a higher tensile strenght and toughness than the globular microstructure produced below T-beta. Although both types of microstructure show a mixed fracture, the ductile mode was more pronounced in the case of the fully lamellar microstructure. By controlling the HP-ing pressure and duration time, the globular microstructure, with lower porosity, improved tensile strength and ductility in combination with a better resistance to crack initation and propagation, can be obtained.en
dc.relationinfo:eu-repo/grantAgreement/MESTD/MPN2006-2010/142027/RS//
dc.rightsopenAccessen
dc.sourceJournal of the Serbian Chemical Societyen
dc.subjectpowder metallurgyen
dc.subjecthot pressingen
dc.subjecttensile propertiesen
dc.subjecttoughnessen
dc.subjectmicrostructural morphologyen
dc.subjectporosityen
dc.titleThe influence of microstructural characteristics on the mechanical properties of Ti6Al4V alloy produced by the powder metallurgy techniqueen
dc.typearticleen
dcterms.abstractБозиц, Дусан; Јовановиц, Милан Т.; Цвијовиц, Ивана; Вилотијевиц, Мирољуб;
dc.citation.volume71
dc.citation.issue8-9
dc.citation.spage985
dc.citation.epage992
dc.identifier.wos000242464100016
dc.identifier.doi10.2298/JSC0609985B
dc.citation.rankM23
dc.identifier.scopus2-s2.0-33751412499
dc.identifier.fulltexthttps://vinar.vin.bg.ac.rs//bitstream/id/12379/3120.pdf


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