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Ti-V合金吸氢动力学研究

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介绍了3种组成的Ti-V合金(Ti0.76V0.24、Ti0.51V0.49和Ti0.25V0.75)吸氢动力学研究方法,获得了动力学曲线、动力学方程及表观动力学参数.分析了Ti-V合金吸氢动力学的影响因素,金属氢化物动力学过程的特点及其与气-固反应动力学的区别.对反应程度进行归纳,得出Ti-V合金吸氢动力学方程的适用范围.
Investigations on Hydrogen-absorption Kinetics of Ti-V Alloys
The hydrogen-absorption cures of three Ti-V alloys,Ti0.76 V0.24,Ti0.51 V0.49,and Ti0.25 V0.75 ,are obtained. The linearization of these curves yields the rate equation by which the aparent kinetics parameters are measured. The kinetic process of hydride and its difference with that of gas-solid reacytion kinetics are described. Factors which influence hydrogen-absorption kinetics of Ti-V alloy are analyzed. Inducing the experimental reacted fraction reeals the aplication range of the rate equation.

Ti-V alloykinetic equationkinetic parametershydride

万竟平、彭述明、龙兴贵、杨本福

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中物院核物理与化学研究所,绵阳,621900

Ti-V合金 动力学方程 动力学参数 氢化物

2007

材料导报
重庆西南信息有限公司

材料导报

CSTPCDCSCD北大核心
影响因子：0.605
ISSN：1005-023X
年,卷(期)：2007.21(z1)
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