摘要
综述了国内外定向凝固高熵合金的研究现状。基于不同的高熵合金体系,描述了定向凝固高熵合金的微观结构和元素偏析,并着重分析了定向凝固高熵合金的力学性能和强化机理。最后,展望了其今后的发展趋势,为进一步优化高熵合金的力学性能奠定思路。
The current status of research on the directionally solidified high-entropy alloys(HEAs)in China and foreign countries was reviewed.Based on different high-entropy alloy systems,the microstructure and elemental segregation of directionally solidified high-entropy alloys were described.Especially,the mechanical properties and strengthening mechanism of high entropy alloys were analyzed.Finally,the future development trend was foreseen to provide ideas for optimizing the mechanical properties of high-entropy alloys.
作者
徐义库
张经纬
常锦睿
田天啸
赵秦阳
陈永楠
XU Yiku;ZHANG Jingwei;CHANG Jinrui;TIAN Tianxiao;ZHAO Qinyang;CHEN Yongnan(School of Material Science and Engineering,Chang'an University,Xi'an 710064,China)
出处
《热加工工艺》
北大核心
2026年第2期19-23,28,共6页
Hot Working Technology
基金
中央高校基本科研业务费专项资金项目(300102311401)
长安大学创新创业训练计划项目(S202210710251)。
关键词
高熵合金
定向凝固
微观组织
强化机制
high-entropy alloys
directional solidification
microstructure
strengthening mechanism
