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大块非晶合金的性能、制备及应用
Properties, fabrication and application of bulk amorphous alloys
【摘要】 综述了大块非晶合金的性能、制备方法及应用,对比了吸铸法制备的棒状Zr41 2Ti13 8Cu12 5Ni10Be22 5,Zr57Cu20Al10Ni8Ti5,Zr52 5Ti5Cu17 9Ni14 6Al10(原子分数)大块非晶样品的过冷温度区间宽度(ΔTx),给出了3种大块非晶合金系列的热稳定性参数Tg、Tx及ΔTx,提出了大块非晶合金领域存在的问题及发展方向.
【Abstract】 The properties, fabrication and application of bulk amorphous alloys are summarized and the existing problems and developing prospect of bulk amorphous alloys are presented. The widths of supercooled liquid region ΔTx of stickshape bulk amorphous alloys Zr412Ti138Cu125Ni10Be225, Zr57Cu20Al10Ni8Ti5, Zr525Ti5Cu179Ni146Al10(at%) fabricated by suction technique were compared, and their thermal stability parameters Tg?Tx?ΔTx are given.
【关键词】 大块非晶;
金属玻璃;
牛顿流动;
超塑性;
应用;
【Key words】 Bulk amorphous alloy; metallic glass; Newtonian fluidity; superplasticity; application;
【Key words】 Bulk amorphous alloy; metallic glass; Newtonian fluidity; superplasticity; application;
- 【文献出处】 材料科学与工艺 ,Material Science and Technology , 编辑部邮箱 ,2003年02期
- 【分类号】TG139.8
- 【被引频次】66
- 【下载频次】1742