通过在块状Zr-Cu-Al非晶合金形成能力较大的成分范围附近设计成分,利用电弧炉吸铸的方法制备了直径分别为3和4mm的Zr48.5Cu46.5Al5块状非晶复合材料.显微组织分析表明,复合材料中含有微米尺度的具有马氏体结构的CuZr相,同时还生成了在非晶基体上均匀分布的Zr2Cu纳米颗粒和Cu10Zr7片状相.室温压缩实验表明,直径为3和4mm块状非晶复合材料分别达到7.7%和6.4%的塑性变形,同时有显著的应变硬化现象. The composition of Zr48.5Cu46.5Al5 bulk amorphous composites with diameters of 3 and 4mm were prepared by arc casting method by designing the composition near the compositional capacity of bulk Zr-Cu-Al amorphous alloy. .Microstructure analysis showed that the composites consisted of CuZr phase with martensite structure on the microscale and Zr2Cu nanoparticles and Cu10Zr7 phase uniformly distributed on the amorphous matrix.Compression at room temperature showed that the diameter For the 3 and 4mm bulk amorphous composite material reached 7.7% and 6.4% of the plastic deformation, with significant strain hardening phenomenon.