| 难熔金属高熵合金研究进展 |
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| 引用本文： | 李延超,李来平,高选乔,张文,林小辉,薛建嵘,张国君.难熔金属高熵合金研究进展[J].稀有金属材料与工程,2020,49(12):4365-4372. |
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| 作者姓名： | 李延超 李来平 高选乔 张文 林小辉 薛建嵘 张国君 |
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| 作者单位： | 西北有色金属研究院,西北有色金属研究院,西北有色金属研究院,西北有色金属研究院,西北有色金属研究院,西北有色金属研究院,西安理工大学材料科学与工程学院 |
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| 摘 要： | 高熵合金以全新的设计理念及优异的性能引起广泛关注。难熔高熵合金（RHEAs）作为高熵合金的一类，主要由BCC晶体结构构成，具有高强高硬的特点，同时具有抗高温软化能力。本文针对难熔高熵合金制备方法、相结构、组织形貌、力学性能、应用领域等方面进行阐述，并对难熔高熵合金的发展方向进行了展望。
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| 关 键 词： | 难熔金属 高熵合金 制备工艺 相结构、组织性能 |
| 收稿时间： | 2020/4/14 0:00:00 |
| 修稿时间： | 2020/6/4 0:00:00 |
Research progress on high entropy alloy of refractory metal |
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| liyanchao,lilaiping,gaoxuanqiao,zhangwen,linxiaohui,xuejianrong and zhangguojun.Research progress on high entropy alloy of refractory metal[J].Rare Metal Materials and Engineering,2020,49(12):4365-4372. |
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| Authors: | liyanchao lilaiping gaoxuanqiao zhangwen linxiaohui xuejianrong and zhangguojun |
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| Abstract: | High-entropy alloys have attracted extensive attention due to its new design concept and excellent performance. As a kind of high-entropy alloy, refractory high-entropy alloys are mainly composed of BCC crystal structure, which has the characteristics of high strength and high hardness as well as the high temperature softening resistance. In this paper, the preparation method, Phase structure, microstructure, mechanical properties and application fields of refractory high entropy alloy were described, and its directions of future research are also discussed. |
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| Keywords: | Refractory metal High entropy alloy Preparation process Phase structure Organizational performance |
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