Study of evolution of microstructure and mechanical properties in aluminum alloy 1570 with the addition of 0.5 % hafnium

OBRABOTKAMETALLOV MATERIAL SCIENCE Vol. 26 No. 1 2024 19. Brown L.M., Stobbs W.M. The work-hardening of copper-silica. Philosophical Magazine, 1971, vol. 23 (185), pp. 1201–1233. DOI: 10.1080/14786437108217406. 20. Yashin V.V., Aryshenskiy V.Yu., Latushkin I.A., Tepterev M.S. Obosnovanie tekhnologii izgotovleniya ploskogo prokata iz alyuminievykh splavov sistemy Al–Mg–Sc dlya aerokosmicheskoi promyshlennosti [Substantiation of a manufacturing technology of fl at rolled products from Al–Mg–Sc based alloys for the aerospace industry]. Tsvetnye metally, 2018, no. 7, pp. 75–82. DOI: 10.17580/tsm.2018.07.12. (In Russian). 21. Zakharov V.V. Combined alloying of aluminum alloys with scandium and zirconium. Metal Science and Heat Treatment, 2014, vol. 56 (5–6), pp. 281–286. DOI: 10.1007/s11041-014-9746-5. 22. Hallem H., Lefebvre W., Forbord B., Danoix F., Marthinsen K. The formation of Al3(ScxZryHf1−x−y)- dispersoids in aluminium alloys. Materials Science and Engineering: A., 2006, vol. 421 (1–2), pp. 154–160. DOI: 10.1016/j.msea.2005.11.063. 23. Belov N.A., Alabin A.N., Eskin D.G., Istomin-Kastrovskii V.V. Optimization of hardening of Al–Zr–Sc cast alloys. Journal of Materials Science, 2006, vol. 41, pp. 5890–5899. DOI: 10.1007/s10853-006-0265-7. 24. Bo H., Liu L.B., Hu J.L., Jin Z.P. Experimental study and thermodynamic modeling of the Al–Sc–Zr system. Computational Materials Science, 2017, vol. 133, pp. 82–92. DOI: 10.1016/j.commatsci.2017.02.029. 25. Bronz A.V., Efremov V.I., PlotnikovA.D., ChernyavskyA.G. Splav 1570S – material dlya germetichnykh konstruktsii perspektivnykh mnogorazovykh izdelii RKK «Energiya» [Splav 1570S – material for pressurized structures of advanced reusable vehicles of RSC energia]. Kosmicheskaya tekhnika i tekhnologii = Space Engineering and Technology, 2014, no. 4 (7), pp. 62–67. 26. Avtokratova E.V. Perspektivnyi Al-Mg-Sc splav dlya samoletostroeniya [Promising Al-Mg-Sc alloy for aircraft construction]. Vestnik Ufi mskogo gosudarstvennogo aviatsionnogo tekhnicheskogo universiteta. = Vestnik UGATU, 2007, vol. 9 (1), pp. 182–183. 27. Rokhlin L.L., Bochvar N.R., Boselli J., Dobatkina T.V. Investigation of the phase relations in the Alrich alloys of the Al–Sc–Hf system in solid state. Journal of Phase Equilibria and Diff usion, 2010, vol. 31, pp. 327–332. DOI: 10.1007/s11669-010-9710-z. 28. Boerma D.O., Smulders P.J.M., Prasad K.G., Cruz M.M., Silva R.M.C., Pleiter F. Thermal stability of a supersaturated solution of hafnium in aluminium. Journal of the Less-Common Metals, 1988, vol. 145 (1–2), pp. 481–496. 29. Drits A.M., Aryshenskii E.V., Kudryavtsev E.A., Zorin I.A., Konovalov S.V. Issledovanie raspada peresyshchennogo tverdogo rastvora v vysokomagnievykh alyuminievykh splavakh so skandiem, legirovannykh gafniem [The study of supersaturated solid solution decomposition in magnesium-rich aluminum alloys with scandium and hafnium additions]. Frontier Materials & Technologies, 2022, no. 4, pp. 38–48. DOI: 10.18323/2782-4039-2022-4-38-48. (In Russian). 30. Zakharov V.V. Stability of the solid solution of scandium in aluminum. Metal Science and Heat Treatment, 1997, vol. 39 (2), pp. 61–66. DOI: 10.1007/BF02467664. 31. Iwamura S., Miura Y. Loss in coherency and coarsening behavior of Al3Sc precipitates. Acta Materialia, 2004, vol. 52 (3), pp. 591–600. DOI: 10.1016/j.actamat.2003.09.042. 32. Zorin I.A., Aryshensky E.V., Drits A.M., Konovalov S.V., Komarov V.S. Vliyanie gafniya na lituyu mikrostrukturu v splave 1570 [Eff ect of hafnium on cast microstructure in alloy 1570]. Izvestiya vysshikh uchebnykh zavedenii. Tsvetnaya metallurgiya = Russian Journal of Non-Ferrous Metals, 2023, vol. 1, iss. 1, pp. 56–65. DOI: 10.17073/0021-3438-2023-1-56-65. (In Russian). 33. Zorin I.A., Drits A.M., Aryshenskii E.V., Konovalov S.V., Grechnikov F.V., Komarov V.S. Vliyanie perekhodnykh metallov na mikrostrukturnuyu kompozitsiyu alyuminievykh splavov v litom sostoyanii [Eff ect of transition metals on as-cast aluminum alloys microstructure composition]. Fundamental’nye problemy sovremennogo materialovedeniya = Basic Problems of Material Science, 2022, vol. 19 (4), pp. 520–531. DOI: 10.25712/ASTU.1811-1416.2022.04.011. 34. Blake N., Hopkins M.A. Constitution and age hardening of Al-Sc alloys. Journal of Materials Science, 1985, vol. 20, pp. 2861–2867. DOI: 10.1007/BF00553049. 35. Norman A.F., Prangnell P.B., McEwen R.S. The solidifi cation behaviour of dilute aluminium–scandium alloys. Acta Materialia, 1998, vol. 46 (16), pp. 5715–5732. DOI: 10.1016/S1359-6454(98)00257-2. 36. Aryshenskii E., Lapshov M., Hirsch J., Konovalov S., Bazhenov V., Drits A., Zaitsev D. Infl uence of the small Sc and Zr additions on the as-cast microstructure of Al–Mg–Si alloys with excess silicon. Metals, 2021, vol. 11, p. 1797. DOI: 10.3390/met11111797.

RkJQdWJsaXNoZXIy MTk0ODM1