Simulation of Thermal Desorption of Hydrogen from Titanium Hydride under the Influence of an Ion Beam

被引：1
|
作者：
Rokhmanenkov, A. S. [1 ]
Yanilkin, A. V. [1 ]
机构：
[1] Dukhov All Russia Res Inst Automat, Moscow 127055, Russia
来源：
PHYSICS OF ATOMIC NUCLEI | 2018年 / 81卷 / 11期
关键词：
titanium hydrides; diffusion; thermal desorption of hydrogen; DECOMPOSITION BEHAVIOR; TIH2; DIFFUSION; KINETICS;
D O I：
10.1134/S1063778818110169
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
The behavior of hydrogen in metals and their alloys is of great interest, since hydrogen-metal systems are used in practice for absorption of nuclear radiation, in neutron sources, and for hydrogen storage. This study is focused on simulation of the behavior of hydrogen in titanium hydrides at ultrahigh concentrations of H in TiH2 + x. Numerical methods of continuum mechanics are used. The structure of the hydrogen sublattice of titanium hydride is taken into account in the model of diffusion and thermal desorption of H. This makes it possible to model the thermal desorption of hydrogen under irradiation with a beam of hydrogen ions.
引用
收藏
页码：1595 / 1600
页数：6
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