【摘要】 高熵合金是一种新型合金，具有突出的物理、磁化、化学、机械性能。论述了高熵合金的定义、分类、特性、制备方法，从过渡元素高熵合金、难熔高熵合金、高温高熵合金、共晶高熵合金、非晶高熵合金、高熵陶瓷、高熵金属间化合物等方面介绍了高熵合金的研究现状，并分析了高熵合金的应用进展，包括高温性能、断裂韧性、耐腐蚀性的应用，以及在异种金属焊接、电催化、增材制造等领域的应用。更多还原

【Abstract】 High entropy alloy is a new type of alloy with outstanding physical, magnetized, chemical and mechanical properties.The definition, classification, characteristics and preparation method of high entropy alloy were discussed, and the research status of high entropy alloy was introduced from the aspects of transition element high entropy alloy, refractory high entropy alloy, high temperature & high entropy alloy, eutectic high entropy alloy, amorphous high entropy alloy, high entropy ceramic, and high entropy intermetallic compound.The application progress of high entropy alloy was analyzed, including the application of high temperature performance, fracture toughness, corrosion resistance, and applications in the fields of dissimilar metal welding, electrocatalysis, additive manufacturing and so on.更多还原