Thermally sprayed Al/Mo coatings on industrial steel E335 and effects on electrochemical parameters in simulated acid rain

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• 作者：F. Ahnia^a ; Y. Khelfaoui^b ; B. Zaid^c ; ^{zaidbachir@yahoo.com} ; F.J. Pé ; rez^d ; D. Miroud^e ; A. Si Ahmed^f ; G. Alcalá ; ^d
• 关键词：E335 steel ; Molybdenum/aluminum coatings ; EIS ; Corrosion ; Acid rain
• 刊名：Journal of Alloys and Compounds
• 出版年：2017
• 出版时间：5 March 2017
• 年：2017
• 卷：696
• 期：Complete
• 页码：1282-1291
• 全文大小：2120 K
• 卷排序：696

文摘

Uncoated E355 steel has a low corrosion resistance in SAR solutions. Al/Mo coating reduces drastically the dissolution of Fe by acting as effective barrier. The protective effectiveness H is greater than 99% for solutions of pH 4.5 and 5.5.