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Properties of AA7075 aluminum alloy in aging and retrogression and reaging process

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dc.contributor.authorOzer, Gokhan
dc.contributor.authorKaraaslan, Ahmet
dc.date.accessioned2026-06-27T14:05:59Z
dc.date.issued2017
dc.description.abstractA retrogression process was applied to AA7075 alloy at 180, 240 and 320 degrees C for 1, 30, 50, 70, 90 and 120 min. After the retrogression, aging treatment was reapplied with T6 conditions (120 degrees C, 24 h). The mechanical properties of aged samples were determined by V-Charpy and hardness tests and also, physical properties of samples were determined by electrical conductivity tests. Moreover, microstructural properties were characterized by light microscope and transmission electron microscope. The results show that the effects of the temperature and the duration of the retrogression and reagent on the impact toughness and hardness are related to the precipitates at the grain boundary.en
dc.description.sponsorshipYildiz Technical University Scientific Research Project Unit [2016-07-02-DOP02]
dc.description.sponsorshipYildiz Technical University Scientific Research Project Unit
dc.description.urihttps://doi.org/10.1016/s1003-6326(17)60261-9
dc.identifier.doi10.1016/s1003-6326(17)60261-9
dc.identifier.eissn2210-3384
dc.identifier.endpage2362
dc.identifier.issn1003-6326
dc.identifier.issue11
dc.identifier.startpage2357
dc.identifier.urihttps://hdl.handle.net/20.500.14981/56980
dc.identifier.volume27
dc.identifier.wos000417213600004
dc.language.isoeng
dc.publisherELSEVIER SCIENCE BV
dc.relation.ispartofTRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
dc.subjectaluminum alloy
dc.subjectprecipitate behavior, retrogression and reaging
dc.subjectimpact toughness
dc.subjecthardness
dc.subjectelectrical conductivity
dc.subjectZN-MG ALLOY
dc.subjectEXFOLIATION CORROSION
dc.subjectAL
dc.subjectSTRENGTH
dc.subjectMICROSTRUCTURE
dc.subjectPRECIPITATION
dc.subjectEVOLUTION
dc.subjectBEHAVIOR
dc.subjectMODEL
dc.subjectMetallurgy & Metallurgical Engineering
dc.titleProperties of AA7075 aluminum alloy in aging and retrogression and reaging process
dc.typeArticle
dspace.entity.typePublication
local.import.sourceWOS

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