High entropy alloy synthesis, characterisation, manufacturing & potential applications: a review

IF 4.1 2区材料科学 Q2 ENGINEERING, MANUFACTURING

Materials and Manufacturing Processes Pub Date : 2021-12-20 DOI:10.1080/10426914.2021.2006223

Naresh Kaushik, Anoj Meena, H. Mali

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引用次数: 15

Abstract

ABSTRACT High entropy alloys (HEAs) are an emerging class of engineering materials with excellent mechanical, thermal, chemical and electrical properties due to constituent alloying elements and type of synthesis/processing criteria. This literature review intends to find product manufacturing aspects from HEAs while relating them to their synthesis and characterisation. A wide range of synthesis modes has been developed for HEAs recently. Methods of synthesis, both bulk and powder-based, are reviewed and discussed at length in this article. Based on the researcher’s results, various characterisation studies like materials, mechanical, chemical, electrical, and magnetic are also discussed. For product manufacturing, it is observed that very few machinability studies have been carried out on HEAs to honour post-machining material properties. Research on HEAs in the manufacturing domain, if done, will lead to their extensive industrial applications. Further, several potential applications have been suggested for specific HEAs based on the composition of constituent elements.

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高熵合金的合成、表征、制造及潜在应用综述

摘要高熵合金是一类新兴的工程材料，由于其合金成分和合成/加工标准，具有优异的机械、热、化学和电学性能。本文献综述旨在从HEA中发现产品制造方面，同时将其与合成和表征联系起来。最近已经为HEAs开发了广泛的合成模式。本文对本体法和粉末法的合成方法进行了综述和讨论。根据研究人员的研究结果，还讨论了各种表征研究，如材料、机械、化学、电学和磁学。对于产品制造，据观察，很少对HEA进行可加工性研究，以表彰机加工后的材料性能。如果在制造领域对HEA进行研究，将导致其广泛的工业应用。此外，基于组成元素的组成，已经提出了特定HEA的几种潜在应用。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Materials and Manufacturing Processes 工程技术-材料科学：综合

CiteScore

9.00

自引率

22.90%

发文量

132

审稿时长

3.4 months

期刊介绍： Materials and Manufacturing Processes deals with issues that result in better utilization of raw materials and energy, integration of design and manufacturing activities requiring the invention of suitable new manufacturing processes and techniques, unmanned production dependent on efficient and reliable control of various processes including intelligent processing, introduction of new materials in industrial production necessitating new manufacturing process technology, and more. Information is offered in various formats, including research articles, letter reports, review articles, conference papers, applied research, book and conference reviews, and entire issues devoted to symposia. All submitted manuscripts are subject to initial appraisal by the Editors, and, if found suitable for further consideration, to peer review by independent, anonymous expert referees. All peer review is single blind and submission is online via ScholarOne Manuscripts.