中文摘要：

介绍了传统高熵合金制备方法的局限性和激光熔覆技术的优势,主要从硬度、耐磨性、耐蚀性、高温性能、磁性能、电阻性能以及储氢性能方面综述了目前激光熔覆技术制备高性能高熵合金涂层的研究现状。展望了激光熔覆高熵合金涂层的应用前景和研究方向。

英文摘要：

The limitations of the traditional methods for the preparation of high entropy alloys and the advantages of laser cladding technology were introduced. The current research status of high-performance HEAs high entropy alloys prepared by laser cladding was mainly reviewed from the properties such as hardness, wear resistance, corrosion resistance, high-temperature resistance, magnetic property, electrical resistance and hydrogen storage property. Finally, the application prospects and research directions of HEAs coating prepared by laser cladding were proposed.