Phase equilibria in Ti-Fe-Nb alloys

Isothermal sections for 750 and 600 deg C have been constructed for the Ti-Fe-Nb ternary phase diagram in the region of titanium-rich alloys by the use of metallography, x-ray diffraction, and electron-probe microanalysis. At 750-600 deg C, 3.0-3.5 mass% niobium raises the solubility of iron in alph...

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Published in:Powder metallurgy and metal ceramics 2000-03, Vol.38 (9-10), p.454-457
Main Authors: Shurin, A K, Dmitrieva, G P, Cherepova, T S, Trofimova, L N
Format: Article
Language:English
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Summary:Isothermal sections for 750 and 600 deg C have been constructed for the Ti-Fe-Nb ternary phase diagram in the region of titanium-rich alloys by the use of metallography, x-ray diffraction, and electron-probe microanalysis. At 750-600 deg C, 3.0-3.5 mass% niobium raises the solubility of iron in alpha -titanium from 0.05-0.06 mass% to 1.0-1.5 mass%.
ISSN:1068-1302