CATHODIC PROTECTION AGAINST CREVICE CORROSION OF HIGH-ALLOY STEEL IN SEAWATER

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作者
BAPTISTA, W
PIMENTA, G
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TB3 [工程材料学];
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0805 ; 080502 ;
摘要
Localized corrosion of high-alloy steel in seawater, mainly under crevices, limits the alloys' use in such environments. An in-situ test program was conducted to study this corrosive process and possible protective measures. Attention focused on the resistance of several types of high-alloy steels under corrosive conditions and on the response of type 316 stainless steel to cathodic protection (CP) by carbon steel and zinc anodes. It was found that CP could effectively mitigate crevice corrosion in these subsea conditions.
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页码:29 / 32
页数:4
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