[1]谢马冲,杨 坤,李来平.CoCrFeMnNi高熵合金组织与力学性能研究进展[J].中国材料进展,2024,43(07):040-49.[doi:10.7502/j.issn.1674-3962.202208027]
 XIE Machong,YANG Kun,LI Laiping.Research Progress on Microstructure and Deformation Behaviors of CoCrFeMnNi High-Entropy Alloy[J].MATERIALS CHINA,2024,43(07):040-49.[doi:10.7502/j.issn.1674-3962.202208027]
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CoCrFeMnNi高熵合金组织与力学性能研究进展()
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中国材料进展[ISSN:1674-3962/CN:61-1473/TG]

卷:
43
期数:
2024年第07期
页码:
040-49
栏目:
出版日期:
2024-07-30

文章信息/Info

Title:
Research Progress on Microstructure and Deformation Behaviors of CoCrFeMnNi High-Entropy Alloy
文章编号:
1674—3962 (2024)07-0000-00
作者:
谢马冲杨 坤李来平
东北大学材料科学与工程学院沈阳 110819
Author(s):
XIE Machong YANG Kun LI Laiping
1. School of Materials Science and Engineering, Northeastern University, Shenyang 110819, China 2. State Key Laboratory of Porous Metal Materials, Northwest Institute for Nonferrous Metal Research, Xian 710016, China 3. Western Baode Technology Co., Ltd., Xian 710299, China
关键词:
高熵合金CoCrFeMnNi制备工艺力学性能相稳定性
Keywords:
high-entropy alloy CoCrFeMnNi fabrication method mechanical properties phase stability
分类号:
TG139
DOI:
10.7502/j.issn.1674-3962.202208027
文献标志码:
A
摘要:
CoCrFeMnNi合金是目前被研究最为深入的高熵合金之一,具有许多超越传统合金的优异性能,包括良好的室温塑性、稳定的相结构、的低温力学性能等,具有巨大的发展潜力和广泛的应用前景。总结梳理了不同制备工艺下合金的组织特点简要讨论了制备工艺的优缺点。重点分析论述了合金的力学性能和变形行为,主要包括各种强化手段对合金力学性能的影响以及合金在低温下的力学性能和变形机制,介绍了合金相稳定性的相关研究进展。最后探讨了限制合金发展的主要问题,对该合金的未来发展方向进行了展望。
Abstract:
Equiatomic CoCrFeMnNi alloy, one of the most widely studied high-entropy alloy, has many excellent properties beyond traditional alloys, including remarkable plasticity, stable phase structure, outstanding cryogenic mechanical properties, etc., which endow it with great development potential and extensive application prospects. The microstructure characteristics of the CoCrFeMnNi alloy fabricated by various fabrication methods were summarized, and the advantages and disadvantages of these fabrication methods were briefly discussed. The mechanical properties and deformation behaviors of the alloy were mainly analyzed, including the effects of different strengthening methods on the mechanical properties of the alloy and the mechanical properties and deformation mechanisms of the alloy at cryogenic temperature and high temperature. The research progress of the phase stability of the alloy is also introduced. Finally, the major problems restricting the development of the alloy are discussed, and the future development direction of the alloy is prospected

参考文献/References:

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备注/Memo

备注/Memo:
基金项目:国家自然科学基金资助项目(59493300);教育部博士点基金资助项目(9800462)_____________________ 收稿日期: 2000-03-11;修订日期:2000-03-06
作者简介: 张 涌(1967—),男,陕西西安人,北京航空航天大学教授,博士. ----小5号宋体 硕士生/博士生导师??
更新日期/Last Update: 2024-06-26