以铁粉氮化法制备γ'-Fe4N磁粉,用M(o)ssbauer谱学配合X射线衍射方法研究了γ-Fe4N的超精细结构及其变化.结果表明:γ'-Fe4N中存在着三种可区别的Fe原子组态球磨及真空退火处理γ'-Fe4N和α-Fe混合粉末,可生成含α"-Fe16N2的复合氮化铁磁粉.
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