Phase equilibria at 1375 K in three-component system of nickel-chromium-tantalum |
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| Authors: | S V Nikolaev Yu V Balykova E Yu Kerimov E M Slyusarenko |
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| Institution: | 16264. Department of Chemistry, Moscow State University, Moscow, Russia
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| Abstract: | The isothermal section of the phase equilibria diagram of the Ni-Cr-Ta system has been constructed at 1375 K by means of the method of equilibrium alloys and existence of six three-phase equilibria has been established, including γ-Ni + β-Cr + α; β-Cr + α + γ; α + γ + Ni2Ta; γ + Ni2Ta + μ; μ + γ + NiTa2 and γ + NiTa2 + β-Ta. It is shown that both cubic and hexagonal modifications are indicated in Laves binary phase. |
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