Методами физико-химического анализа (ДТА, РФА, МСА, а также определением плотности и измерением микротвердости) исследованы системы Sb2Se3-Cu2Cr4Te7 и построена фазовая диаграмма. По данным предварительного термического анализа сплавов системы показало, что в системе обнаружены два и три эндотермические эффекты. Установлено, что диаграмма состояния системы частично квазибинарная. В системе Sb2Se3-Cu2Cr4Te7 на основе исходных компонентов обнаружены области твердых растворов. Установлено, что при твердом состоянии твердые растворы на основе Sb2Se3 простирается до 4 мол. % Cu2Cr4Te7, а на основе Cu2Cr4Te7 до-15 мол. % Sb2Se3. Исследована зависимость микротвердости и плотности сплавов системы от состава. The Sb2Se3-Cu2Cr4Te7 systems were investigated by the methods of physicochemical analysis (DTA, XRD, MSA, as well as density determination and microhardness measurements) and a phase diagram was constructed. According to the preliminary thermal analysis of the alloys of the system, it has shown that two and three endothermic effects are found in the system. It was found that the state diagram of the system is partially quasi-binary. In the Sb2Se3-Cu2Cr4Te7 system on the basis of the initial components, regions of solid solutions have been found. It was found that, in the solid state, solid solutions based on Sb2Se3 extend to 4 mol. % Cu2Cr4Te7, and on the basis of Cu2Cr4Te7 up to -15 mol. % Sb2Se3. The dependence of the microhardness and density of the alloys of the system on the composition has been investigated.
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