高熵合金(high entropy alloys),又叫高混乱度合金,多主元高功能合金(目前被定义为5~13元的多主元合金),是传统合金之外的另一个合金世界,由于其高温热稳定性、耐蚀性、高强度、高硬度、高抗氧化性质、优异的磁电性能等,为金属材料开创了一个新的领域,成为一种极具发展潜力的新兴材料。若取80种金属中的13种元素...
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金属高熵材料(Metallic high-entropy materials, HEMs),又称高熵合金(high-entropy alloys, HEAs),多成分合金(multicomponent alloys),多主元合金(multi-principal element alloys),组成复杂合金(compositionally complex alloys, CCAs),无基元合金(baseless alloys, BAs)等自2004年问世以来得到科学家的广泛关注与研究。...
High-entropy alloys (HEAs) are alloys with five or more principal elements. Due to the distinct design concept, these alloys often exhibit unusual properties. Thus, there has been significant interest in these materials, leading to an emerging yet exciting new field. This paper briefly reviews so...
The subsequent section focuses on cutting-edge high-entropy structural materials, highlighting developments such as nanostructured alloys, grain boundary engineering, eutectic systems, cryogenic alloys, thin films, micro-nano-lattice structures, additive manufacturing, high entropy metallic glasses, nano-...
In subject area: Materials Science High entropy alloys (HEAs) are multicomponent alloys of 5 or more elements, with near equiatomic ratios and one single solid solution phase, usually bcc or fcc. From: Encyclopedia of Materials: Metals and Alloys, 2022 ...
Special Issue: High Entropy Nanomaterials. Status Open for submissions Submission deadline 31 March 2025 Collection High Entropy Oxides: Recent Insights and Applications This special issue of the Journal of High Entropy Alloys and Materials delves into the latest research, breakthroughs, and theoretical ...
For the past decade and a half, however, a new alloying strategy that involves the combination of multiple principal elements in high concentrations to create new materials called high-entropy alloys has been in vogue. The multi-dimensional compositional space that can be tackled with this ...
Gao, Chapter 12: CALPHAD Modeling of High-Entropy Alloys, in High-Entropy Alloys: Fundamentals and Applications, 1st ed., M.C. Gao, J.W. Yeh, P... C Zhang,MC Gao - Springer International Publishing 被引量: 23发表: 2016年 High-entropy materials: fundamentals and applications Gao, Chapter...
The weldability, microstructures, and mechanical properties of two L12-nanoparticle-strengthened medium-entropy alloys (MEAs) Ni43.4Co25.3Cr25.3Al3Ti3and N... H Peng,S Huang,L Hu,... - 《Materials Science & Engineering A》 被引量: 0发表: 2024年 Optimal design of γ-strengthened high-entrop...