| 轻质高熵合金的研究进展与展望 |
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| 引用本文： | 赵海朝,梁秀兵,乔玉林,胡振峰,陈永雄.轻质高熵合金的研究进展与展望[J].稀有金属材料与工程,2020,49(4):1457-1468. |
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| 作者姓名： | 赵海朝 梁秀兵 乔玉林 胡振峰 陈永雄 |
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| 作者单位： | 陆军装甲兵学院机械产品再制造国家工程研究中心,军事科学院国防科技创新研究院,陆军装甲兵学院机械产品再制造国家工程研究中心,军事科学院国防科技创新研究院,军事科学院国防科技创新研究院 |
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| 基金项目： | 国家自然科学基金资助(项目号51575526) |
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| 摘 要： | 高熵合金是一种具有优异物理化学性能的新型合金,其中含有轻质元素的轻质高熵合金具有较高的比强度和比硬度及耐蚀性能等突出特点,其潜在的工程应用价值引起了人们的关注。因此,本文详细阐述了轻质高熵合金的研究现状,归纳了轻质高熵合金的组元设计规则与方法,分析了轻质高熵合金的微观相结构,总结了高熵合金的各种性能,探讨了轻质高熵合金目前存在的问题,并提出了轻质高熵合金的发展趋势。
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| 关 键 词： | 轻质高熵合金 组元设计 相结构 性能 工程应用 |
| 收稿时间： | 2018/12/5 0:00:00 |
| 修稿时间： | 2019/2/22 0:00:00 |
Research Progress and Prospects of Light-weight High-entropy Alloys |
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| Zhao Haichao,Liang Xiubing,Qiao Yulin,Chen Yongxiong and Hu Zhenfeng.Research Progress and Prospects of Light-weight High-entropy Alloys[J].Rare Metal Materials and Engineering,2020,49(4):1457-1468. |
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| Authors: | Zhao Haichao Liang Xiubing Qiao Yulin Chen Yongxiong and Hu Zhenfeng |
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| Affiliation: | National Engineering Research Center for Mechanical Product Remanufacturing,Academy of Army Armored Force,National Innovation Institute of Defense Technology,Academy of Military Sciences PLA China,Beijing,National Engineering Research Center for Mechanical Product Remanufacturing,Academy of Army Armored Force,National Innovation Institute of Defense Technology,Academy of Military Sciences PLA China,Beijing,National Innovation Institute of Defense Technology,Academy of Military Sciences PLA China,Beijing |
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| Abstract: | High-entropy alloys(HEAs) were a new class of alloys that have attracted physical and chemical properties. The light-weight high-entropy alloys with light elements have high specific strength, specific hardness and corrosion resistance. Light-weight HEAs have attracted worldwide attention for their outstanding potential value in the field of engineering application. Therefore, in this paper, the research status of light-weight high-entropy alloys was elaborated, including that the design rules and methods of light-weight HEAs were assessed, the microscopic phase structure of lightweight HEAs were analyzed, and different properties of HEAs were summarized. Accordingly, current problems of light-weight HEAs are also discussed, and the development trend of light-weight HEAs is proposed. |
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| Keywords: | lightweight high-entropy alloy component design phase structure performance engineering application |
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