Abstract
Isothermal cross sections at temperatures of 750°C and 550°C of the phase diagram of the quaternary system Ti — Fe — Nb — Al in the region of titanium-rich alloys for a constant aluminum content of 5 mass % were plotted using metallography, x-ray diffraction, and local x-ray spectral analysis. In the temperature range 550–750°C in alloys with 5 mass % aluminum, the maximum solubility of iron in α-titanium reaches ∼2 mass % for a niobium content of 3 ± 0.5 mass %.
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G. Petzov and G. Effenberg (eds.),Ternary Alloys. A Comprehensive Compendium of Evaluated Constitutional Data and Phase Diagrams, VCH Verlagsgesellschaf, Veinheim (1999), Vol. 5, p. 456; Vol. 7, p. 382.
A. K. Shurin, G. P. Dmitrieva, T. S. Cherepova, and L. N. Trofimova, “Phase equilibria in alloys of the Ti — Fe — Nb system,”Poroshk. Metall., Nos. 9–10, 32–36 (1999).
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Translated from Poroshkovaya Metallurgiya, Nos. 3–4(412), pp. 27–32, March–April, 2000.
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Shurin, A.K., Dmitrieva, G.P., Cherepova, T.S. et al. Phase equilibria in titanium-rich alloys of the Ti — Fe — Nb — Al system. Powder Metall Met Ceram 39, 135–138 (2000). https://doi.org/10.1007/BF02678634
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DOI: https://doi.org/10.1007/BF02678634