2:17-type SmCo permanent magnets with controllable remanence temperature coefficients via substitution of heavy rare earth elements
作者机构:Key Laboratory of Aerospace Materials and Performance(Ministry of Education)School of Materials Science and EngineeringBeihang UniversityBeijing 100191China
出 版 物:《Rare Metals》 (稀有金属(英文版))
年 卷 期:2024年第43卷第8期
页 面:3990-3996页
核心收录:
学科分类:080603[工学-有色金属冶金] 080801[工学-电机与电器] 0808[工学-电气工程] 0806[工学-冶金工程] 0817[工学-化学工程与技术] 08[工学] 0805[工学-材料科学与工程(可授工学、理学学位)] 080502[工学-材料学] 0703[理学-化学]
基 金:financially supported by the National Key R&D Program of China (Nos.2021YFB3501600 and 2022YFB 3505302) the National Natural Science Foundation of China (Nos.52121001 and 52031001) the Young Elite Scientists Sponsorship Program by CAST (No.2023QNRC001)
摘 要:Permanent magnets that can maintain a constant magnetic flux over a wide temperature range are highly desirable in certain applications such as precision instruments.2:17-type SmCo permanent magnets are promising for such instruments owing to their excellent high-temperature magnetic properties that can be further manipulated byadding heavy rare earth elements (HREs).