CAJ | 학술논문

巨磁致伸缩材料是20世纪70年代发展起来的新型功能材料，具有应变大，能量转换效率高等优点，在功能转换、智能驱动、智能传感等高技术领域有重要应用。简要介绍了磁致伸缩及巨磁致伸缩材料的发展历史，从稀土巨磁致伸缩材料、非稀土巨磁致伸缩材料的合金化研究、制备技术和应用技术等方面综述了我国巨磁致伸缩材料的发展历程，介绍了我国的科研工作者在巨磁致伸缩材料研究领域所取得的重要研究成果，最后对巨磁致伸缩材料发展及应用进行了展望。
거자치신축재료시20세기70년대발전기래적신형공능재료，구유응변대，능량전환효솔고등우점，재공능전환、지능구동、지능전감등고기술영역유중요응용。간요개소료자치신축급거자치신축재료적발전역사，종희토거자치신축재료、비희토거자치신축재료적합금화연구、제비기술화응용기술등방면종술료아국거자치신축재료적발전역정，개소료아국적과연공작자재거자치신축재료연구영역소취득적중요연구성과，최후대거자치신축재료발전급응용진행료전망。
Giant magnetostrictive materials are new functional materials developed since 1970＇s, characterized by giant magnetostrain and powerful energy conversion. In this paper, an introduction of magnetostriction and the history of giant magnetostrictive materials, and a number of important research results obtained by our scientists in the field are described firstly. Then we review the recent developments of both rare earth and non-rare earth magnetostrictive materials. Finally, the tendency of developing the giant magnetostrictive materials is presented.