MECHANISM OF ACCELERATED OXIDATION OF Fe-Cr ALLOYS IN WATER VAPOR CONTAINING ATMOSPHERE.

被引：0
|
作者：
Ikeda, Yuji
Nii, Kazuyoshi
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来源：
Boshoku gijutsu | 1982年 / 31卷 / 03期
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D O I：
10.3323/jcorr1974.31.3_156
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摘要：
The object of this investigation is to evaluate the magnitude of increase in the oxidation rate and to elucidate the acceleration mechanism in the presence of water vapor. Fe-Cr alloys containing 5-30% Cr were oxidized in a stream of O//2 and O//2-10vol% H//2O at 1023 and 1173 K. Accelerated oxidation in wet atmospheres is caused by oxidant gas penetration through defects in the scale. 20% is not sufficient for oxidation resistance.
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页码：156 / 163
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