中文摘要：

采用单辊旋淬法制备了Cu45Zr42.55Y3.45Al9非晶合金，差示扫描量热分析手段（DSC）研究了该非晶合金晶化动力学性能．采用Ozawa，Kissinger及Augis—Bennett方法计算了Cu45Zr42.55Y3.45Al9非晶合金晶化激活能，得到第一晶化峰值激活能Ep1分别是385．8，393．5，396．0kJ·mol-1．发现Cu45Zr42.55Y3.45Al9合金具有很好的热稳定性．

英文摘要：

Cu45Zr42.55Y3.45Al9 amorphous alloy had been prepared by melt-spinning method. Kinetics behaviour of the Cu45Zr42.55Y3.45Al9 alloy had been studied by differential scanning calorimetry （ DSC ）. With Ozawa＇s, Kissinger＇s and Augis-Bennett＇s methods, respectively, the activation energy for crystallization of amorphous Cu45Zr42.55Y3.45Al9 alloy are determined as 385.8,393.5,396.0 kJ ·mol-1, while well thermal stability in Cu45Zr42.55Y3.45Al9amorphous alloy has been found.