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| 高熵合金性能特点与应用展望 |
| A Brief Review about Perspective and Properties of High-Entropy Alloys |
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| DOI：10.3969/j.issn.1674-6457.2022.11.008 |
| 中文关键词: 高熵合金 性能 应用 |
| 英文关键词: high-entropy alloy properties applications |
| 基金项目:国家自然科学基金(52061135207，51871016) |
| Author Name | Affiliation | | WANG Xian-zhen | Institute for Advanced Materials and Technology, Beijing, Beijing 100083, China | | WANG Yi-han | State Key Laboratory for Advanced Metals and Materials, University of Science and Technology Beijing, Beijing 100083, China | | YU Jia-bin | State Key Laboratory for Advanced Metals and Materials, University of Science and Technology Beijing, Beijing 100083, China | | WANG Hui | State Key Laboratory for Advanced Metals and Materials, University of Science and Technology Beijing, Beijing 100083, China | | LIU Xiong-jun | State Key Laboratory for Advanced Metals and Materials, University of Science and Technology Beijing, Beijing 100083, China | | WU Yuan | State Key Laboratory for Advanced Metals and Materials, University of Science and Technology Beijing, Beijing 100083, China |
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| 中文摘要: |
| 新材料的开发与应用不断的影响着社会的发展与进步。高熵合金是以构型熵为主设计的一类新型多组元材料，是近年来涌现出来的具有优异性能的金属材料。由于其化学无序同时又短程有序的结构特点，具有高韧、高硬、高耐蚀、耐辐照、高热稳定等诸多独特的性能和应用前景，因而受到了越来越多的关注。本文回顾了高熵合金材料的发展现状，尤其基于高熵合金的结构特性对其性能特点进行了总结和探讨。 |
| 英文摘要: |
| Recently, a novel family of metallic materials was proposed where multiple principal elements are in equimolar or near equimolar ratios to maximize the configurational entropy, hence termed high-entropy alloys (HEAs). HEAs have unique structural characteristic of long-range chemical disordering with short-range ordering, which in turn gives them unique properties especially under extreme conditions. HEAs have attracted extensive attention for their unusual and attractive properties such as high toughness, high hardness, good corrosion and radiation resistance, and outstanding structural stability.Here we will make a brief review of the research work of HEAs, especially their unique properties and possible applications. |
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