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<p>We perform the analysis of available publications devoted to the study of high-entropy alloys. A&#xa0;group of refractory high-entropy alloys with satisfactory ductility at room and elevated temperatures (up to 1200 °C) in tension and compression tests is considered in detail. It is indicated that these alloys can be used as heat-resistant materials under the conditions of short-term operation. We also make a&#xa0;conclusion that the application of refractory high-entropy alloys in the course of long-term operation is problematic due to the low characteristics of creep resistance and stress relaxation.</p>

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High-entropy alloys as heat-resistant materials—Is it real? (a brief survey)

  • 期刊论文

  • 发表日期：

    2025年11月17日

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  • M. Yu. Belomyttsev

摘要

We perform the analysis of available publications devoted to the study of high-entropy alloys. A group of refractory high-entropy alloys with satisfactory ductility at room and elevated temperatures (up to 1200 °C) in tension and compression tests is considered in detail. It is indicated that these alloys can be used as heat-resistant materials under the conditions of short-term operation. We also make a conclusion that the application of refractory high-entropy alloys in the course of long-term operation is problematic due to the low characteristics of creep resistance and stress relaxation.