Influence of Impurities on Diffusion of Hydrogen in Solid Iron.

被引：0
|
作者：
Dresler, Werner
Frohberg, Martin G.
Feller, Heinz Gerhard
机构：
来源：
Zeitschrift fuer Metallkunde/Materials Research and Advanced Techniques | 1972年 / 63卷 / 02期
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暂无
中图分类号：
TF [冶金工业]; TG14 [金属材料];
学科分类号：
0806 ;
摘要：
The coefficient of diffusion of hydrogen in ferritic iron was determined as a function of impurity content at room temperature. Oxygen in amounts of 150 to 400 ppm had no effect. Neither did nickel up to 0. 04%. with increase from 0. 04 to 0. 1% Ni the coefficient decreased by a factor of three. Investigations on 99. 9985% pure iron, electrolytic iron, and Armco iron indicate that the coefficient of diffusion of hydrogen decreases with increasing impurity content. For 0 to 0. 5% impurity an empirical equation is given.
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页码：94 / 98
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