Area Ratio of Cathode/Anode Effect on the Galvanic Corrosion of High Potential Difference Coupling in Seawater
The galvanic corrosion behaviours of copper nickel alloy(B10)/low-alloy high strength steel(921A)and commercially pure titanium(TA2)/low-alloy high strength steel(921A)was studied by electrochemical method in seawater with different cathode/anode area ratio(Sc/Sa).Results indicated that 921A is the anode and B10 and TA2 is the cathodes.The Sc/Sa has a significant impact on the galvanic corrosion,galvanic corrosion rate of high potential difference coupling showed linear growth with the Sc/Sa,but had extreme because the galvanic potential shift and driving voltage decreases.
Zhijian Wang Yanming Wang Chunli Wang
Heilongjiang provincial textile industry design institute,Harbin,China Harbin No.13 Middle School,Harbin,China College of Aerospace and Civil Engineering,Harbin Engineering University,Harbin,China
国际会议
上海
英文
1-5
2017-12-28(万方平台首次上网日期,不代表论文的发表时间)