Roasting effect on the electrical resistivity of the Al-0,5%Zr alloys

Show simple item record Smagulov, D.U. Belov, N.A. Dostayeva, A.M. 2019-03-12T08:06:56Z 2019-03-12T08:06:56Z 2015-12-30
dc.identifier.citation Smagulov D.U. Roasting effect on the electrical resistivity of the Al-0,5%Zr alloys /D.U.Smagulov, N.A.Belov, A.M.Dostayeva //Қарағанды универисетінің хабаршысы. ФИЗИКА Сериясы.=Вестник Карагандинского университета. Серия ФИЗИКА.=Bulletin of the Karaganda University. PHYSICS Series.-2015.-№4.-Р.-19-23 ru_RU
dc.identifier.issn 0142-0843
dc.description.abstract The effect of regimes of deformation and heat treatment on electrical resistivity and vickers hardness of 2 aluminum alloys containing 0.2% Zr and 0.4% Zr (mass%) was studied. Flat ingots (10х40х200 mm and 40х120х200 мм) were produced by casting into a graphite moulds. ingots were hot and cold rolled to obtain sheets (thickness 1.3 mm and 5 mm for cold rolled and hot rolled accordingly). Ingots and sheets were annealed according to multistage modes in the temperature range 200–650 °C with a step of 50 °C and 3 h holding at each stage. Polished samples cut from the central part of the ingots (as-cast and annealed) were studied. the structure was examined in optical (om, axiovert 200 mmat) and electron scanning electron (tescan vega 3) microscopes. Thin foils for transmission electron microscopy (tem) were prepared by electrolitic thinning in a perchloric acid–alcohol solution and studied at 160 kv. ru_RU
dc.language.iso en ru_RU
dc.publisher Ye.A.Buketov Karaganda State University Publishing house ru_RU
dc.relation.ispartofseries Bulletin of the Karaganda University. PHYSICS series;№4(80)/2015
dc.subject aluminum alloys ru_RU
dc.subject system Al–Zr ru_RU
dc.subject phase Al3Zr ru_RU
dc.subject electrical resistivity ru_RU
dc.subject deformation and heat treatment ru_RU
dc.subject hardening and softening ru_RU
dc.title Roasting effect on the electrical resistivity of the Al-0,5%Zr alloys ru_RU
dc.title.alternative Al-0,5%Zr қорытпаларының электр кедергісіне күйдірудің əсері ru_RU
dc.title.alternative Влияние обжига на удельное электрическое сопротивление Al-0,5%Zr сплавов ru_RU
dc.type Article ru_RU

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