通过X射线衍射和透射电镜手段研究了强磁场对Fe65Co10Nd8B17非晶合金晶化行为的影响.结果显示:在Fe65Co10Nd8B17非晶合金的晶化过程中,磁场抑制Nd2Fe23B3相的析出,促进Nd2Fe14B和α-Fe相的析出.通过对显微结构的分析,发现在晶化过程中,磁场起到了细化晶粒的作用,同时使晶粒分布更加均匀.通过考虑强磁场对晶化过程中体系自由能的影响,探讨了强磁场抑制晶粒尺寸长大的机理.
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