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Critical Review
- [English]
- Advances in Powder Metallurgy for High-Entropy Alloys
- Sheetal Kumar Dewangan, Cheenepalli Nagarjuna, Hansung Lee, K. Raja Rao, Man Mohan, Reliance Jain, Byungmin Ahn
- J Powder Mater. 2024;31(6):480-492. Published online December 31, 2024
- DOI: https://doi.org/10.4150/jpm.2024.00297
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- 169 Download
- 5 Citations
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Abstract
PDF - High-entropy alloys (HEAs) represent a revolutionary class of materials characterized by their multi-principal element compositions and exceptional mechanical properties. Powder metallurgy, a versatile and cost-effective manufacturing process, offers significant advantages for the development of HEAs, including precise control over their composition, microstructure, and mechanical properties. This review explores innovative approaches integrating powder metallurgy techniques in the synthesis and optimization of HEAs. Key advances in powder production, sintering methods, and additive manufacturing are examined, highlighting their roles in improving the performance, advancement, and applicability of HEAs. The review also discusses the mechanical properties, potential industrial applications, and future trends in the field, providing a comprehensive overview of the current state and future prospects of HEA development using powder metallurgy.
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Citations
Citations to this article as recorded by
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- Effect of Pressure and Temperature on the Microstructure and Vickers Microhardness of the CoCrFeMnNiAl1.5 Alloy During Conventional Sintering and High-Frequency Induction Sintering
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