利用差示扫描热分析法(DSC)研究了非晶Fe85.9Nb0.25Nd7.5B5.5Dy0.75Cu0.1合金中α-Fe相的晶化动力学.结果表明:当非晶合金以10℃/min升温时,α-Fe相的晶化开始温度和结束温度分别为521.43℃和612.14℃,晶化时间为9.07 min.晶化激活能和Avrami指数n随其晶化体积分数的增加而逐渐减小.
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