Towards ferrous medium-entropy alloys with low-cost and high-performance
SCIE
SCOPUS
- Title
- Towards ferrous medium-entropy alloys with low-cost and high-performance
- Authors
- Bae, Jae Wung; Kim, Hyoung Seop
- Date Issued
- 2020-09
- Publisher
- PERGAMON-ELSEVIER SCIENCE LTD
- Abstract
- This article introduces a practical and straightforward strategy to take a paradigm shift in the high-entropy alloys (HEAs) and medium-entropy alloys (MEAs) design concept from equiatomic alloys towards cost-effective ferrous medium-entropy alloys (FeMEAs). Upon deviating from the equiatomic composition in Fe-containing alloy system, we show that various FeMEAs can be developed by pseudo-binary methods. Further, we discuss an overview of the microstructural evolution and mechanical properties of recently-developed FeMEAs, which exhibit a broad spectrum of microstructures and mechanical properties. This viewpoint article highlights insights into the concept of FeMEAs, providing a potential direction for future development of HEAs and MEAs. (C) 2020 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/107847
- DOI
- 10.1016/j.scriptamat.2020.05.030
- ISSN
- 1359-6462
- Article Type
- Article
- Citation
- SCRIPTA MATERIALIA, vol. 186, page. 169 - 173, 2020-09
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