SEDL / STP / STP32-EB / STP47835S

Standardizing Liquid Corrosion Tests

McKay, R. J.
Chemical Engineer, The International Nickel Co., Inc., New York City,

LaQue, F. L.
The International Nickel Co., Inc., New York City,

Pages: 8    Published: Jan 1937

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Abstract

Laboratory corrosion work may be divided into theoretical studies and rate tests, and with such a division the conclusion is drawn that a certain amount of standardization or uniformity of procedure is possible in rate testing but is not applicable to theoretical studies. A table is given of actual procedure by modern authors in controlling or describing various factors which affect corrosion rates. This table shows a trend toward better control but also that there is room for much more improvement. Factors capable of control are: temperature, aeration, velocity, and others in special cases. The recommendation is made not to adopt any particular test but to set up reasonable control of factors known to affect corrosion rates.