摘要
共晶高熵合金(EHEAs)具有优异的综合力学性能和良好的铸造流动性,是最具有工业化应用潜力的高熵合金之一,目前已经成为高熵合金研究领域的一大热点。综述了共晶高熵合金的最新研究进展,详细介绍了共晶高熵合金的相组成、组织形貌、力学性能特点以及成分设计方法,指出了共晶高熵合金面临的挑战并展望了其未来的发展方向。
Eutectic high entropy alloys(EHEA),as one of the most potential high entropy alloys(HEAs)for industrial application due to the excellent comprehensive mechanical properties and desirable castability,have become a hot spot in the research field of high-entropy alloys.The latest research progress in the EHEAs was summarized,and the phase constitutes,microstructure,mechanical properties and methods of designing EHEAs were described in detail.Finally,the challenges of EHEAs were pointed out and the development direction of eutectic high entropy alloys was prospected.
作者
焦文娜
卢一平
曹志强
王同敏
李廷举
殷国茂
Jiao Wenna;Lu Yiping;Cao Zhiqiang;Wang Tongmin;Li Tingju;Yin Guomao(School of Material Science and Engineering,Dalian University of Technology;High Entropy Alloy Material Engineering Research Center of Liaoning Province,Dalian University of Technology)
出处
《特种铸造及有色合金》
CAS
北大核心
2022年第3期265-274,共10页
Special Casting & Nonferrous Alloys
基金
国家自然科学基金资助项目(51822402,U20A20278,51771041)
科技部重点研发计划资助项目(2019YFA0209901,2018YFA0702901)
兴辽英才计划资助项目(XLYC1807047)。
