| Ti—V合金吸氢动力学研究 |
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| 引用本文： | 万竟平 彭述明 龙兴贵 杨本福. Ti—V合金吸氢动力学研究[J]. 材料导报, 2007, 21(F05): 247-249 |
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| 作者姓名： | 万竟平 彭述明 龙兴贵 杨本福 |
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| 作者单位： | 中物院核物理与化学研究所,绵阳621900 |
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| 基金项目： | 致谢感谢郝万立在实验中给予的帮助. |
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| 摘 要： | 介绍了3种组成的Ti—V合金（Ti0.75V0.24、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T-V合金吸氢动力学方程的适用范围。
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| 关 键 词： | Ti—V合金 动力学方程 动力学参数 氢化物 |
Investigations on Hydrogen-absorption Kinetics of Ti-V Alloys |
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| WAN Jingping, PENG Shuming, LONG Xinggui, YANG Ben Fu. Investigations on Hydrogen-absorption Kinetics of Ti-V Alloys[J]. Materials Review, 2007, 21(F05): 247-249 |
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| Authors: | WAN Jingping PENG Shuming LONG Xinggui YANG Ben Fu |
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| Affiliation: | Institute of Nuclear Physics and Chemistry, CAEP, Mianyang 621900 |
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| Abstract: | The hydrogen-absorption cures of three Ti-V alloys, Ti0. 76 V0. 24, Ti0. 51 Vo. 49 , and Ti0. 25 V0.75, are obtained. The lineatization 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. |
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| Keywords: | Ti-V alloy kinetic equation kinetic parameters hydride |
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