Fe76Ga5Ge5B6P7Cu1 合金的非等温晶化动力学

郭璐, 朱乾科, 陈哲, 张克维, 姜勇

Non-Isothermal Crystallization Kinetics of Fe76Ga5Ge5B6P7Cu1 Alloy

GUO Lu, ZHU Qianke, CHEN Zhe, ZHANG Kewei, JIANG Yong

图1 淬态Fe76Ga5Ge5B6P7Cu1合金的XRD谱,在不同加热速率下的DSC曲线、特征温度(Tx1、Tp1、Tx2、Tp2)随lnβ (β为加热速率)变化的拟合曲线,以及Fe76Ga5Ge5B6P7Cu1合金不同温度退火后的XRD谱

Fig.1 XRD spectrum (a) and DSC curves (b), evolution of the characteristic crystallization temperatures (Tx1—initial exothermic temperature of the first peak, Tp1—peak temperature of the first peak, Tx2—initial exothermic temperature of the second peak, Tp2—peak temperature of the second peak) with the natural logarithm of the heating rate lnβ (β—heating rate) (c) of as-spun Fe76Ga5Ge5B6P7Cu1 ribbons, XRD spectra of Fe76Ga5Ge5B6P7Cu1 alloys annealed under different temperatures at heating rate of 100 K/min (d)