Computational design of non-equiatomic CoCrFeNi alloys towards optimized mechanical and surface properties

Multi-principal element alloys (MPEAs), also known as high-entropy alloys, are often designed to be equiatomic from entropy considerations. We show that relaxing such constraint could lead to enhanced mechanical and surface properties, which is critical for applications of MPEAs under complex enviro...

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Bibliographic Details
Published in:	Journal of materials research Vol. 37; no. 17; pp. 2738 - 2748
Main Authors:	Zhang, Zhengyu, Yao, Yi, Liu, Liping, Mou, Tianyou, Xin, Hongliang, Li, Lin, Cai, Wenjun
Format:	Journal Article
Language:	English
Published:	Cham Springer International Publishing 14.09.2022 Springer Nature B.V
Subjects:	Alloying elements Applied and Technical Physics Biomaterials Chemical activity Chemistry and Materials Science Chromium Corrosion effects Density functional theory Design optimization High entropy alloys Inorganic Chemistry Invited Paper Materials Engineering Materials research Materials Science Mechanical properties Modulus of elasticity Nanotechnology Poisson's ratio Surface properties Corrosion Strength High-entropy alloy Computation/computing Surface chemistry
ISSN:	0884-2914, 2044-5326
Online Access:	Get full text
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