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NaDDC as a corrosion inhibitor of brass

✍ Scribed by R. S. Shah; (Late) A. M. Trivedi

Publisher: John Wiley and Sons
Year: 1974
Tongue: German
Weight: 390 KB
Volume: 25
Category: Article
ISSN: 0947-5117
DOI: 10.1002/maco.19740250707

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

The carbamate turns out to be a good inhibitor of the corrosion of brass (80/20 and 59/41) in 0.5 N sodium chloride, 1.0 n sodium hydroxide and buffer solutions (NaOH and citric acid, pH 4.4‐6.0). The inhibiting effect depends on inhibitor concentration, so that in some cases corrosion may even be stimulated. The inhibitor effect is attributed to the formation of insoluble complexes with the two alloy components.

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