Abstract
Strengthening of aluminum alloys of the Al-Sc system in ingots due to decomposition of the solid solution of scandium in aluminum is studied as a function of the content of scandium (varied from 0.14 to 0.55%), of the presence of Zr, Ti, Hf, V, and Co additives at the same content of scandium (0.2%), of the Sc/Zr proportion at the same total content of Sc + Zr, and as a function of iron and silicon admixtures.
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References
L. A. Willey, US Patent No. 3.619.181, Published Nov. 9 (1971).
V. I. Elagin, V. V. Zakharov, and T. D. Rostova, “Perspectives of alloying of aluminum alloys with scandium,” Tsvetn. Met., No. 12, 96–99 (1982).
V. I. Elagin, V. V. Zakharov, and T. D. Rostova, “Some special features of decomposition of solid solution of scandium in aluminum,” Metalloved. Term. Obrab. Met., No. 7, 57–60 (1983).
V. I. Elagin, V. V. Zakharov, and T. D. Rostova, “Effect of scandium content on the structure and properties of aluminum alloys,” Tekhnol. Legk. Splavov, No. 4, 5–11 (1984).
V. I. Elagin, V. V. Zakharov, S. G. Pavlenko, and T. D. Rostova, “Effect of zirconium additive on aging of Al-Sc alloys,” Fiz. Met. Metalloved., 60(1), 97–100 (1985).
L. S. Toropova, A. N. Kamardinkin, V. V. Kindzhibalo, and A. T. Tyvanchuk, “A study of Al-Sc-Zr alloys in the aluminum-rich region,” Fiz. Met. Metalloved., No. 12, 109–112 (1990).
V. I. Elagin, V. V. Zakharov, and T. D. Rostova, “Scandium-bearing aluminum alloys,” Metalloved. Term. Obrab. Met., No. 1, 24–29 (1992).
M. E. Drits (ed.), Phase Diagrams of Binary and Multicomponent Aluminum-Base Systems [in Russian], Metallurgiya, Moscow (1986).
L. S. Toropova, T. V. Dobatkina, and M. L. Kharakterova, “Equilibrium in aluminum alloys of the Al-Si-Sc system,” in: Physical Metallurgy of Light Alloys [in Russian], Moscow (1985), pp. 54–58.
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Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 9, pp. 12–19, September, 2007.
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Zakharov, V.V., Rostova, T.D. Effect of scandium, transition metals, and admixtures on strengthening of aluminum alloys due to decomposition of the solid solution. Met Sci Heat Treat 49, 435–442 (2007). https://doi.org/10.1007/s11041-007-0082-x
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DOI: https://doi.org/10.1007/s11041-007-0082-x