亞鉛陽極による水門扉防蝕に関する試験
1955 年 4 巻 2 号 p. 84-85
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1955 年 4 巻 2 号 p. 84-85
A painted dock gate (Approx. 2000ft2) was prevented from corrosion by means of installed thirteen zinc anodes of super high grade. The graph and table showing the current out-put and consumption rate of each anode, and a table exhibiting the protective result with steel test pieces are presented. It was found that the super high grade zinc anode shows steady current out-put and excellent current efficiency in sea-water.
