介绍了Fe—Ga合金磁致伸缩应变的机制,着重阐述了Fe-Ga磁致伸缩材料的成分、制备工艺、微观结构及热处理等方面的研究进展.
The magnetostrictive strain mechanism of Fe-Ga alloys was introduced,including the recent development about compositions, preparing processes, microstructures and heat treatment of magnetostriclive material.