High entropy alloys are more corrosion resistance than 316L stainless steel HEA are used as implantation material Because its unique
properties and better corrosion resistances behaviors. The improved corrosion behavior could be attributed to the different chemical
composition as well as the formation of a unique high entropy atomic structure with a maximum degree of disorder. It is also possible to
achieve high-hardness and high-abrasion performance at high temperature, microstructure and properties of several HEA. High entropy
alloys are prepared by various methods such as powder metallurgy laser cladding etc, are discussed. The corrosion resistance of HEAs and
its applications also discussed.
Key words: High entropy alloys, corrosion resistance, micro structure, properties, applications
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