塑性成形在高熵合金制备中的研究进展

doi:10.13251/j.issn.0254-6051.2025.12.041

摘要/Abstract

摘要： 高熵合金可通过粉末冶金、真空熔炼、激光熔覆等多种方法制备得到,但需要采用塑性成形加工来改善成形质量和组织性能。综述了高熵合金的材料特性、制备方法及工程应用,详细介绍了传统塑性成形方法和新型塑性成形技术在制备高熵合金中的应用,分析了高熵合金的塑性变形机理和组织演变规律,提出了优化高熵合金性能的加工路径,阐述了高熵合金塑性成形技术存在的问题和挑战。

关键词: 高熵合金, 塑性成形, 变形机理, 组织性能, 研究进展

Abstract: High entropy alloys can be prepared by various methods such as powder metallurgy, vacuum melting, laser cladding, but plastic forming processing is required to improve the forming quality, microstructure and properties. The material properties, preparation methods, and engineering applications of high entropy alloys were summarized. The application of traditional plastic forming methods and new plastic forming technologies in the preparation of the high entropy alloys were introduced in detail. The plastic deformation mechanism and microstructure evolution of the high entropy alloys were analyzed, and the processing path for optimizing the performance of the high entropy alloys was proposed. The problems and challenges of the high entropy alloy plastic forming technology were elaborated.

Key words: high-entropy alloys (HEAs), plastic forming, deformation mechanisms, microstructure and properties, research progress

中图分类号:

TG135

严文超, 李小兵, 张翔, 赵琦琦, 张小立, 郑传波, 汪存龙, 庄栋栋. 塑性成形在高熵合金制备中的研究进展[J]. 金属热处理, 2025, 50(12): 266-275.

Yan Wenchao, Li Xiaobing, Zhang Xiang, Zhao Qiqi, Zhang Xiaoli, Zheng Chuanbo, Wang Cunlong, Zhuang Dongdong. Research progress of plastic forming in preparation of high entropy alloys[J]. Heat Treatment of Metals, 2025, 50(12): 266-275.

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