Studies on the phase diagram of Bi-Cr-O system
Source abstract
Abstract
Abstract Isothermal cross sections of the ternary phase diagram of Bi-Cr-O system have been established at 500 and 750 °C. Existence of a new compound Bi 22 Cr 18 O 60 was identified and it was characterized by XRD, SEM and TEM. Ternary phase diagram at 500 °C shows that no ternary compounds would coexist with liquid Bi at 500 °C. Only Cr 2 O 3 and Bi 2 O 3 would coexist with liquid Bi at this temperature. Equilibrations at 750 °C show that two ternary compounds, namely Bi 22 Cr 18 O 60 and Bi 38 CrO 60 can coexist with liquid Bi at this temperature and no other ternary compound would be stable in liquid Bi.
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Research context
OpenAlex topics: Metallurgical Processes and Thermodynamics · Metallurgical and Alloy Processes · Microstructure and Mechanical Properties of Steels
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References (25)
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