The developmental history and application of magnetostrictive materials are introduced. Their characteristics are compared with those of Pb(Zr,Ti)O 3 piezoelectric (PZT) ceramics. The results of some research on ultraprecise micromoving actuators and optical fiber magnetoelastic sensors conducted in our laboratory are presented. Future applications of these materials are also discussed.
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胡明哲 李强.磁致伸缩材料的特性及应用研究（Ⅰ）[J].稀有金属材料与工程,2000,(6):366~369.[Hu Mingzhe, Li Qiang, Li Yinxiang, Zhang Yiling. Research on Characteristics and Applications of Magnetostrictive Materials[J]. Rare Metal Materials and Engineering,2000,(6):366~369.] DOI：[doi]