超磁致伸缩材料的工程应用研究现状

系统地介绍了国内外稀土超磁致伸缩材料在各工程领域中的应用及其开发概况,剖析了基于该材料的各种应用器件的原理与结构,并对其性能作了阐述。重点介绍了稀土铁系超磁致伸缩材料在机电工程中的应用,并对该材料未来的发展及应用领域作了展望。

The status quo of application and development of REFe2 giant magnetostrictive materials （GMM） in different engineering fields at home and abroad is presented. The principle and structure of the devices based on these materials are described along with their performance. The application of REFe2 giant magnetostrictive materials in mechatronics engineering is introduced with emphasis. The development and application areas of these materials in the future are discussed.