Guidelines for corrosion testing of coated and uncoated metals

Abstract

Corrosion has been defined as the destruction of metal by chemical or electrochemical reaction with its environment. Methods of corrosion control become more and more important as we are increasingly concerned about conserving our natural resources. For effective control of corrosion, we must have a thorough understanding of its nature and methods of measurements. Little correlation exist between laboratory tests and field performance. Atmospheric exposure tests are required to determine the relative aggressiveness of the environment to a variety of materials that might be selected for use. The development of data for this purpose makes possible a suitable selection of materials. Atmospheric small scale tests can often be made the basis of positive statement about the durability of metals, alloys, metal couples and painted metals on large structures and it needs very careful planning and preparation.

Citation

El‐Sawy, S.M. (1985), "Guidelines for corrosion testing of coated and uncoated metals", Anti-Corrosion Methods and Materials, Vol. 32 No. 11, pp. 16-18. https://doi.org/10.1108/eb020396