Improvement of the Current Efficiency of an Al-Zn-ln Anode by Heat-Treatment

J. C. Lin, H. C. Shih

研究成果: 雜誌貢獻期刊論文同行評審

55 引文 斯高帕斯(Scopus)

摘要

Aluminum anodes, each having one of several heat-treatments [namely as-cast (A), furnace-cooled (B), quenched (C), and quenched and aged (D-l)] were electrically coupled to structural steels to provide cathodic protection. The electrochemical potential of each galvanic couple depended on the type of heat-treatment: anodes A, B, and C exhibited a potential of-1.10V, and anode D-l was somewhat less negative at-0.95V. Empirical relationships between galvanic current density (ig) and area ratio (AR), based on 120h tests, have been established as follows.

原文???core.languages.en_GB???
頁(從 - 到)817-823
頁數7
期刊Journal of the Electrochemical Society
134
發行號4
DOIs
出版狀態已出版 - 4月 1987

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