EFFECT OF OXYGEN SORPTION LAYERS ON THE KINETICS OF HYDROGEN ABSORPTION BY TANTALUM AT 77-700-K

被引：44

作者：

FROMM, E

UCHIDA, H

机构：

[1] Max-Planck-Institut für Metallforschung, Institut für Werkstoffwissenschaften

来源：

JOURNAL OF THE LESS-COMMON METALS | 1979年 / 66卷 / 01期

关键词：

D O I：

10.1016/0022-5088(79)90197-8

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：

Hydrogen absorption from the gas phase by tantalum is strongly impeded by oxygen sorption layers at temperatures below 700 K. The removal of these layers increases the absorption rate by several orders of magnitude. Experiments performed between 77 and 700 K using.specimens with and without such oxygen surface layers enabled us to identify the processes which determine the rate of hydrogen absorption at low temperature. © 1979.

引用

页码：77 / 88

页数：12

共 25 条

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