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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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CORROSION BEHAVIOR OF CARBON STEEL IN A CONDUCTIVE CONCRETE
碳钢在导电混凝土中的腐蚀行为研究
LI Mou-cheng, LIN Hai-chao, ZENG Chao-liu, SHEN Jia-nian, XU Wei-zong, MA Yuan-yan Institute of Materials, Shanghai University, Shanghai, China, State Key Laboratory for Corrosion, Protection, Institute of Metal Research, Chinese Academy of Sciences, Shenyang, China, Wuhan Changwei Electrical Appliance Limited Company, Wuhan, China,
李谋成, 林海潮, 曾潮流
Keywords: conductive concrete,corrosion,carbon steel,corrosion resistance,EIS
导电混凝土,腐蚀,碳钢,耐蚀性,电化学阻抗谱
Abstract:
利用线性极化法、电化学阻抗谱和塔菲尔曲线法研究了A3钢在导电混凝土中的腐蚀行为．结果表明：导电混凝土中A3钢表面能够形成保护膜，随着导电混凝土养护时间的延长，膜不断致密化、保护性增加．钢棒表面膜主要由α—FeO(OH)、FeSiO3和α-Fe2O3等组成．A3钢在导电混凝土中养护31天后的腐蚀速度小于0．049mm／a． Full-Text
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