Abstract
The phase composition and recrystallization of Al-based alloys with small amounts (up to 4 wt %) of transition metals, such as Sc, Mn, and Zr, are studied by metallography and electrical resistivity and hardness measurements. No new phases, besides phases in equilibrium with an Al-based solid solution in the associated ternary systems, are found for the portion of the quaternary Al-Sc-Mn-Zr system under study. It is also found that the manganese and zirconium solubilities in the Al-based solid solution decrease in the presence of scandium and that zirconium additions in Al-Sc-Mn alloys increase their recrystallization temperature.
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Original Russian Text © L.L. Rokhlin, N.R. Bochvar, I.E. Tarytina, N.P. Leonova, 2010, published in Metally, 2010, No. 2, pp. 100–107.
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Rokhlin, L.L., Bochvar, N.R., Tarytina, I.E. et al. Phase composition and recrystallization of Al-based Al-Sc-Mn-Zr alloys. Russ. Metall. 2010, 241–247 (2010). https://doi.org/10.1134/S0036029510030158
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DOI: https://doi.org/10.1134/S0036029510030158