Fe-Ga合金具有饱和磁场低、磁导率高、强度高、脆性小和温度特性好等优点,而且价格较低廉,使Fe-Ga合金在磁致伸缩器件领域具有广阔的应用前景.综述了该合金最近的研究工作,包括磁致伸缩机理、制备与热处理工艺以及提高和改善Fe-Ga合金性能的途径,并展望了今后Fe-Ga合金的发展.
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