The hydrogen sorption and desorption behavior in spherical powder of pure titanium used for additive manufacturing

被引:42
|
作者
Kudiiarov, V. N. [1 ]
Syrtanov, M. S. [1 ]
Bordulev, Yu. S. [1 ]
Babikhina, M. N. [1 ]
Lider, A. M. [1 ]
Gubin, V. E. [2 ]
Murashkina, T. L. [1 ]
机构
[1] Natl Res Tomsk Polytech Univ, Dept Gen Phys, Inst Phys & Technol, Lenin Ave 30, Tomsk 634050, Russia
[2] Natl Res Tomsk Polytech Univ, Inst Power Engn, Dept Nucl & Thermal Power Plants, Lenin Ave 30, Tomsk 634050, Russia
关键词
Hydrogen; Sorption and desorption behavior; Spherical powder of pure titanium; Additive manufacturing; COMMERCIAL PURITY TITANIUM; BETA-TITANIUM; TIH2; POWDERS; ALLOY; MICROSTRUCTURE; HYDRIDE; EMBRITTLEMENT; DEFORMATION; CRACKING; VT1-0;
D O I
10.1016/j.ijhydene.2017.04.248
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The hydrogen sorption and desorption behavior in spherical powder of pure titanium used for additive manufacturing have been investigated. The dependencies of oxide dissolution time and hydrogen sorption rate on pressure and temperature have been obtained. The main regularities of phase formation in titanium powder during hydrogenation until hydrogen concentration 4 wt% have been showed. The peculiarities of hydrogen desorption from the spherical powder of titanium with hydrogen concentration 4 wt% have been demonstrated. (C) 2017 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码:15283 / 15289
页数:7
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