Corrosion of some metallic materials in fused carbonates of alkali metals in the flux of a humidified mixture of hydrogen and carbon dioxide

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作者：

Inst Vysokotemperaturnoj, Elektrokhimii UrO RAN, Ekaterinburg, Russia ^{[1
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来源：

Zashch Met | / 3卷 / 270-273期

关键词：

Environmental effects;

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摘要：

The corrosion test at 650°C are performed for 12Kh18N10T, 08Kh22N6T, 20Kh23N13, 12Kh18N12S4TYu, 15Kh28 steels, 36NKhTYu, KhN70Yu, Kh27Yu5 alloys and aluminum-plated 12Kh18N10T steel with the coating thickness equal to 60 micron. By gravimetric, chemical analytical and micro-x-ray spectral methods it is shown that the oxide layers are formed at the metal surface after contact with the title mentioned environment. The Kh27Yu5 alloy has the best corrosion resistance under both atmospheres.

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