压力对Zr_(41.2)Ti_(13.8)Cu_(12.5)Ni_(10)Be_(22.5)块体非晶合金晶化行为的影响  

The Effect of Pressure on Crystallization of Zr_(41.2)Ti_(13.8)Cu_(12.5)Ni_(10)Be_(22.5) Bulk Amorphous Alloy

作　　者：孙龙[1] 

机构地区：[1]延边大学理工学院物理系,吉林延吉133002

出　　处：《实验室研究与探索》2005年第8期19-20,共2页Research and Exploration In Laboratory

摘　　要：介绍了用于压力测量的新型bridgman装置,并结合X射线衍射分析技术(XRD)研究了常压、高压条件下Zr41.2Ti13.8Cu12.5Ni10Be22.5块体非晶合金的晶化。结果表明,在相同的退火条件下(400℃,退火3小时),增大压力有利于Zr41.2Ti13.8Cu12.5Ni10Be22.5块体非晶合金的晶化;压力越大获得晶化相的晶粒尺寸越大。A novel bridgman device for pressure measurement was introduced. The crystallization of bulk amorphous alloy Zr41.2Ti13.8Cu12.5Ni10Be22.5 under ambient pressure and high pressure were described. It is found when amorphous alloy Zr41.2Ti13.8Cu12.5Ni10Be22.5 crystallizes Key words ： bridgman ; Zr4 under ambient pressure and high pressure, the behaviour of their crystallization is diffirent.

关 键 词：bridgman装置 Zr41.2Ti13.8Cu12.5Ni10Be22.5 块体非晶合金 晶化 压力 

分 类 号：O79[理学—晶体学]