FORMATION OF SOLID SOLUTIONS IN THE Re-Rh SYSTEM UPON THERMOBARIC TREATMENT OF NANOSIZED METAL POWDERS
S. A. Gromilov, Y. V. Shubin, E. Y. Filatov, T. V. D'yachkova, A. P. Tyutyunnik, Y. G. Zainulin
Keywords: rhodium, rhenium, nanocrystalline powders, high pressure chamber, powder X-ray diffraction analysis, solid phase solubility
Pages: 520-525
Abstract
The formation of solid solutions in the Re-Rh system upon thermobaric treatment (P = 4 GPa, T = 1600°C) of nanocrystalline composite mixtures containing rhodium and rhenium is studied. The boundaries of the decomposition region of solid solutions in the Re-Rh system under high pressure are found. It is shown that they coincide with the boundaries found at normal pressure.
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