A perspective on corrosion of multi-principal element alloys

被引:80
|
作者
Birbilis, N. [1 ]
Choudhary, S. [2 ]
Scully, J. R. [3 ]
Taheri, M. L. [4 ]
机构
[1] Australian Natl Univ, Coll Engn & Comp Sci, Acton, ACT, Australia
[2] Monash Univ, Dept Mat Sci & Engn, Clayton, Vic, Australia
[3] Univ Virginia, Dept Mat Sci & Engn, Charlottesville, VA USA
[4] Johns Hopkins Univ, Dept Mat Sci & Engn, Baltimore, MD 21218 USA
关键词
HIGH-ENTROPY ALLOYS; COMPLEX CONCENTRATED ALLOYS; MECHANICAL-PROPERTIES; OXIDATION BEHAVIOR; TRANSFORMATION PATHWAYS; FATIGUE BEHAVIOR; WEAR BEHAVIOR; MICROSTRUCTURE; DESIGN; MO;
D O I
10.1038/s41529-021-00163-8
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Metallic alloys are critical to essentially all advanced technologies and engineered systems. The well-documented impact of corrosion (and oxidation) of alloys, remains a significant industrial and economic challenge, year on year. Recent activity in the field of metallurgy has revealed a class of metallic alloys, termed multi principal element alloys (MPEAs) that present unique physical properties. Such MPEAs have in many instances also demonstrated a high resistance to corrosion - which may permit the broader use of MPEAs as corrosion resistant alloys (CRAs) in harsh environments. Herein, the progress in MPEA research to date, along with prospects and challenges, are concisely reviewed-with potential future lines of research elaborated.
引用
收藏
页数:8
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