ABSTRACT This article addresses the development of high-entropy alloys (HEAs) fabricated via Powder Metallurgy (PM) techniques. There are potential opportunities for PM techniques to produce ‘different’ HEAs and offer alternative routes to obtain special compositions. The potential for PM is vast, and the obtained properties are highly competitive with those from HEAs produced by ingot casting. Considerable work must still be done to provide the market with reasons to use PM instead of other processing routes. Since article [Torralba JM, Alvaredo P, García-Junceda A. High-entropy alloys fabricated via powder metallurgy. A critical review. Powder Metall. 2019;62(2), doi:10.1080/00325899.2019.1584454] was published in 2019, more than 100 research works have been issued on this topic. The objective of this paper is to provide an update on some of the new opportunities that have been proposed in the last months.

中文翻译：

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粉末冶金和高熵合金：新机遇的更新

摘要 本文讨论了通过粉末冶金 (PM) 技术制造的高熵合金 (HEA) 的开发。PM 技术有可能产生“不同”的 HEA，并提供获得特殊成分的替代途径。PM 的潜力是巨大的，所获得的性能与铸锭生产的 HEA 的性能相比具有很强的竞争力。还必须做大量的工作来为市场提供使用 PM 而不是其他加工路线的理由。自文章 [Torralba JM, Alvaredo P, García-Junceda A. 通过粉末冶金制造的高熵合金。批判性审查。粉末金属。2019;62(2), doi:10.1080/00325899.2019.1584454] 于2019年发表，已发表超过100篇研究著作。