Hydrogen Diffusion in Ultrafine-Grained Titanium Alloy with Palladium

被引：0

作者：

Lotkov, Aleksander ^{[1
]}

Baturin, Anatolii ^{[1
,2
]}

Grishkov, Victor ^{[1
]}

Kopylov, Vladimir ^{[3
]}

Latushkina, Svetlana ^{[3
]}

Rodionov, Ivan ^{[1
]}

Zhapova, Dorzhima ^{[1
]}

Timkin, Victor ^{[1
]}

机构：

[1] RAS, SB, Inst Strength Phys & Mat Sci, Tomsk 634055, Russia

[2] Natl Res Tomsk Polytech Univ, Tomsk 634050, Russia

[3] NAS Belarus, Phys Tech Inst, Minsk 220141, BELARUS

来源：

PROCEEDINGS OF THE ADVANCED MATERIALS WITH HIERARCHICAL STRUCTURE FOR NEW TECHNOLOGIES AND RELIABLE STRUCTURES | 2018年 / 2051卷

基金：

俄罗斯基础研究基金会;

关键词：

ABSORPTION;

D O I：

10.1063/1.5083417

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The results of studies of hydrogen distribution in the near-surface layer after electrolytic hydrogenation in a physiological solution of plate-like samples of Ti-0.16Pd alloy with a fine-grained (FG) and ultrafine grained structure (UFG) by glow discharge optical emission spectroscopy (GD-OES) are presented. An estimate of the diffusion coefficient of hydrogen D-H for samples with FG structure give D-H 7 x 10(-17) m(2)/s and for samples with a UFG structure D-H approximate to 4 x 10(-17) m(2)/s. X-ray diffraction analysis showed that TiH1.4 hydride is formed in the surface layer.

引用

页数：4

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