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Nature Reviews Materials, 2019 High-Entropy Alloys, Second Edition provides a complete review of the current state of the field of high entropy alloys (HEA). Building upon the first edition, this fully updated release includes new theoretical understandings of these materials, highlighting recent developments on modeling and new classes of HEAs, such as Eutectic HEAs and Dual phase ...
Easo P George +2 more
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Nanoprecipitate‐Strengthened High‐Entropy Alloys [PDF]
Advanced Science, 2021 Multicomponent high‐entropy alloys (HEAs) can be tuned to a simple phase with some unique alloy characteristics. HEAs with body‐centered‐cubic (BCC) or hexagonal‐close‐packed (HCP) structures are proven to possess high strength and hardness but low ...
Liyuan Liu +7 more
doaj +5 more sources
Corrosion of high entropy alloys [PDF]
npj Materials Degradation, 2017 High entropy alloys represent a unique class of metal alloys, comprising nominally five or more elements in near equiatomic proportions. High entropy alloys have gained significant interest on the basis that the high configurational entropy of such alloy
Yao Qiu +4 more
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Advances in Materials Science and Engineering, 2015 Most metallic alloys contain small concentrations of solutes because they are sufficient to achieve amazing properties on a grand scale of production and utilisation. In the early 1980s, a different concept was introduced that involved mixing large concentrations of solutes in roughly equal amounts so that there is no predominant solvent.
Yong Zhang +4 more
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Hexagonal High-Entropy Alloys [PDF]
Materials Research Letters, 2014 We report on the discovery of a high-entropy alloy with a hexagonal crystal structure. Equiatomic samples in the alloy system Ho-Dy-Y-Gd-Tb were found to solidify as homogeneous single-phase high-entropy alloys.
Feuerbacher, Michael +2 more
core +5 more sources
High-Entropy Alloys (HEAs) [PDF]
Metals, 2018 High-entropy alloys (HEAs) [1,2] loosely refer to multi-principal-element solid solution alloys due to their high configurational entropy, in contrast to traditional alloys, which focus on the edge or corner of phase diagrams with one principal component[
Michael C. Gao, Junwei Qiao
doaj +3 more sources
High-Entropy Alloys: A Critical Review [PDF]
Materials Research Letters, 2014 High-entropy alloys (HEAs) are alloys with five or more principal elements. Due to the distinct design concept, these alloys often exhibit unusual properties.
M. Tsai, J. Yeh
semanticscholar +3 more sources
Multicomponent and High Entropy Alloys [PDF]
Entropy, 2014 This paper describes some underlying principles of multicomponent and high entropy alloys, and gives some examples of these materials. Different types of multicomponent alloy and different methods of accessing multicomponent phase space are discussed ...
Brian Cantor
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Properties and Preparation of High Entropy Alloys [PDF]
MATEC Web of Conferences, 2018 As a consequence of multi-components, the high entropy alloys embodied serious cocktail party effect and lattice distortion. So high entropy alloys have high strength and hardness possess many comprehensive properties such as thermostability and ...
Yin Xiang, Xu Shuqiong
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A map of single-phase high-entropy alloys [PDF]
Nature Communications, 2023 High-entropy alloys have exhibited unusual materials properties. The stability of equimolar single-phase solid solution of five or more elements is supposedly rare and identifying the existence of such alloys has been challenging because of the vast ...
Wei Chen +5 more
doaj +2 more sources