EFFECT OF ORGANIC ADDITIVES UPON HYDROGEN CONTENT OF HIGH STRENGTH STEEL.

被引：0
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作者：
Tokuhiro, Yunosuke
Saito, Akio
Yoshizawa, Shiro
Yamakawa, Koji
Nakao, Kazutoshi
机构：
来源：
Boshoku Gijutsu/Corrosion Engineering | 1977年 / 26卷 / 11期
关键词：
HYDROGEN - ORGANIC COMPOUNDS;
D O I：
10.3323/jcorr1974.26.11_621
中图分类号：
学科分类号：
摘要：
The effect of adding organic additives on the hydrogen content in a high-strength steel was studied in 3% NaCl solution by the electrochemical method. The solubility of hydrogen in high strength steel was found to increase a maximum value with an increased cathodic current. The solubility increased with the time of immersion, and was up significantly after a few days at cathodic current density of more than 10 mA/cm**2. Out of some 80 organic additives that were tested under the conditions of 10** minus **3 mol/l or 1 ml/l at cathodic current density of 2 mA/cm**2, ten substances such as N-Coco, beta -amino propionic acid were found to inhibit greatly hydrogen solubility of the high strength steel in 3% NaCl solution.
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页码：621 / 627
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