Zr-Ti-Cu-Ni-Be-Fe块体非晶合金及非晶基纳米复合材料的形成及其性能  

FORMATION AND PROPERTIES OF Zr-Ti-Cu-Ni-Be-Fe BULK AMORPHOUS ALLOYS AND AMORPHOUS MATRIX NANOCRYSTALLINE COMPOSITES

作　　者：赵德乾[1] 庄艳歆[1] 张勇[1] 潘明祥[1] 吴光恒[1] 孟丽琴[1] 汪卫华[1] 

机构地区：[1]中国科学院物理研究所,北京100080

出　　处：《金属学报》2000年第3期329-333,共5页Acta Metallurgica Sinica

基　　金：国家自然科学基金资助项目!59871059

摘　　要：采用水淬法制备出了块状、高强度Ｚｒ－Ｔｉ－Ｃｕ－Ｎｉ－Ｂｅ－Ｆｅ非晶合金研究了铁原子组元对 Ｚｒ－Ｔｉ－Ｃｕ－Ｎｉ－Ｂｅ－Ｆｅ块体非晶形成能力、硬度、磁化率及其热稳定性的影响结果表明，当 Ｆｅ含量超过 １０％（原子分数）时。New Zr-Ti-Cu-Ni-Be-Fe bulk amorphous alloys with high strength have been prepared successfully by water quenching. Their formation mechanism and properties are reported. Effects of Fe on glass forming ability, hardness, magnetic susceptibility and thermal stability of Zr-Ti-Cu-Ni-Be-Fe bulk amorphous alloys are investigated. The results show that amorphous matrix nanocrystalline composite can be obtained while Fe content is more than 10% and under proper cooling rate.

关 键 词：非晶合金 非晶形成能力 硬度 磁化率 复合材料 

分 类 号：TG139.8[一般工业技术—材料科学与工程]