Zr_3V_3O金属间化合物的制备与物相分析  

Preparation and Phase Structural Characteristics of Oxygen-stabilized η-phase Zr_3V_3O

作　　者：周晓松[1] 彭述明[1] 郝万立[1] 龙兴贵[1] 李宏发[1] 罗顺忠[1] 

机构地区：[1]中国工程物理研究院核物理与化学研究所,四川绵阳621900

出　　处：《原子能科学技术》2003年第6期489-493,共5页Atomic Energy Science and Technology

基　　金：国家自然科学基金重点项目(50121050)

摘　　要：在惰性气体保护下,经电弧熔炼数次,制备出母相为Zr3V3O的合金样品。利用MaterialStudio软件建立了Ti2Ni型η相的Zr3V3O金属间化合物的晶体模型,依据ASTM卡片,对所合成的样品及其氘化物进行了物相分析。结果表明:熔炼所得的铸锭和非饱和氘化的样品物相组成复杂,主相为Zr3V3O金属间化合物相。The oxygen-stabilized η-phase Zr3V3O was prepared by arc-melting the appropriate quantities of Zr metal, V metal, and V2O5 powder in an argon atmosphere. The crystal structure of intermetallic Zr3V3O was simulated by the software, Material Studio, and the phase structural characteristics of the alloy and its hydride were determined by X-ray powder diffraction. Experimental results show that the cast and the hydride contain some amount of other phases as well as η-phase.

关 键 词：Zr3V3O金属间化合物 制备工艺 惰性气体 贮氢材料 晶格 

分 类 号：TG139.7[一般工业技术—材料科学与工程]