The Effect of Artificial Aging on the Structure and Properties of the Heat-Resistant Alloy V-1213 of Al-Cu-Mg-Ag System

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Abstract:

The influence of artificial aging on the phase composition and the properties of sheets made of V-1213 alloy of Al-Cu-Mg-Ag system. It is shown that the phase composition, morphology, dispersion and the density of phase discharge changes with the temperature increase of artificial aging. After the aging at the highest temperature in the range from 150 to 190 °C the maximum density of S' and Ω' phase is observed. This density provides the best combination of mechanical properties when extended at room temperature and high temperature strengthcharacteristics.

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Materials Science Forum (Volumes 794-796)

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515-519

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June 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] Kablov E.N. The strategic directions of development of materials and technologies of their processing for the period till 2030. (Aviation materials and technologies, 2012, №S) p.7–17.

Google Scholar

[2] Kablov E.N. Aerospace materials science. (All materials. Encyclopedic directory. 2008. №3) p.2–14.

Google Scholar

[3] Antipov V.V. Strategic directions of development of titanium, magnesium, beryllium and aluminum alloys. (Aviation materials and technologies, 2012, №S) p.157–167.

Google Scholar

[4] Antipov V.V., Senatorova O.G., Tkachenko E.A., Vakhromov R.O. Aluminum wrought alloys. (Aviation materials and technologies, 2012, №S) p.167–182.

Google Scholar

[5] Lukina E.A., Alekseev A.A., Hokhlatova L.B., Oglodkov M.S. Patterns of forming of the main strengthening phases in alloys of 1424 Al-Mg-Li-Zn systems and V-1461 Al-Cu-Li-Zn-Mg systems. (Metal Science and Heat Treatment, 2013. №9). p.12–17.

DOI: 10.1007/s11041-014-9655-7

Google Scholar

[6] Kablov E.N., Ospennikova O.G., Vershkov A.K. Rare metals and rare earth elements – materials of modern and high technologies of the future. (Proceeding of VIAM. 2013. №2).

Google Scholar

[7] Nikulin I., Kipelova A., Gazizov M., Teleshov V., Zakharov V., Kaibyshev R. Novel Al–Cu–Mg–Ag alloy for high temperature applications. (Proceeding of 12-th ICAA. Japan. 2010) p.2303–2308.

Google Scholar

[8] Teleshov V.V., Andreev D.A. Influence of chemical composition on structure, mechanical properties and characteristics of treshchinostoykost of the pressed alloys of Al-Cu-Mg-Ag-Xi system is able Т1 (Technology of light alloys. 2013. №4) p.20–29.

Google Scholar

[9] Grigoriev M.V., Antipov V.V., Vakhromov R.O., Senatorova O.G., Ovsyannikov B.V. Structure and properties of ingots from Al-Cu-Mg system alloy with silver microadditives. (Aviation materials and technologies, 2013, №3). p.3–6.

Google Scholar

[10] Chabina E.B., Alekseev A.A., Filonov E.F., Lukina E.A. Application of methods of analytical microscopy and the rentgenostrukturny analysis for research of structural and phase condition of materials /(Proceeding of VIAM. 2013. №5).

Google Scholar

[11] Hokhlatova L.B., Kolobnev N.I., Oglodkov M.S., Lukina E.A., Sbitneva S.V. Change of phase structure depending on modes of aging and structure of semi-finished products of alloy V-1461 (Metal Science and Heat Treatment, 2012. №6) p.20–24.

DOI: 10.1007/s11041-012-9498-z

Google Scholar

[12] Ryabov D.K., Kolobnev N.I. Change of mechanical properties of alloy 1913 at two-level artificial aging (Aviation materials and technologies, 2013, №4). p.3–67.

Google Scholar

[13] Ryabov D.K., Kolobnev N.I., Samokhvalov S.V., Vakhromov O.V. Change of mechanical and corrosion properties of alloy 1933 at artificial aging. (Materials science questions, 2013, №4).

Google Scholar

[14] Ringer S.P., Polmear I.J., Sakurai T. Effect of additions of Si and Ag to ternary Al–Cu–Mg alloys in the α+S phase field. (Materials Science and Engineering. A. 1996. V. 217–218) p.273–276.

DOI: 10.1016/s0921-5093(96)10341-5

Google Scholar

[15] De Geuser F., Bley F., Deschamps A. Early stage of Ω phase precipitation in Al–Cu–Mg–Ag observed in situ with and without applied stress by small angle X-ray scattering. (Proceeding of 12-th ICAA. Japan. 2010) pp.475-480.

Google Scholar

[16] Antipov V.V., Vakhromov R.O., Phedorenko T.P., Lukina E.A. Structure and Properties of Semiproducts from Al–Cu–Mg–Ag V-1213 Alloy. (Proceeding of 12-th ICAA. Japan. 2010) pp.2405-2410.

Google Scholar

[17] Wang S.B., Chen J.H., Yin M.J., Liu Z.R., Yuan D.W., Liu J.Z., Liu C.H., Wu C.L. Double-atomic-wall-based dynamic precipitates of the early-stage S-phase in Al–Cu–Mg alloys. (Acta Materialia. 2012. V. 60. №19) p.6573–6580.

DOI: 10.1016/j.actamat.2012.08.023

Google Scholar

[18] Antipov V.V., Senatorova O.G., Tkachenko E.A., Vakhromov R.O. High-strength Al–Zn–Mg–Cu alloys and light Al–Li alloys. (Metal Science and Heat Treatment. 2011. V. 53. №9–10. ) p.428–433.

DOI: 10.1007/s11041-012-9410-x

Google Scholar