Accession Number : AD0610136
Title : A STUDY OF VARIOUS INHIBITORS FOR PREVENTION OF GALVANIC CORROSION.
Descriptive Note : Final rept.,
Corporate Author : ARMY COATING AND CHEMICAL LAB ABERDEEN PROVING GROUND MD
Personal Author(s) : Deaver,W. H.
Report Date : 04 JAN 1965
Pagination or Media Count : 13
Abstract : Various types of corrosion inhibitors and metallic salts were evaluated to determine their ability to prevent or retard galvanic corrosion of magnesium-steel assemblies. Screening tests showed sodium mercaptobenzothiazole (NaMBT) to be the most effective for prevention of galvanic corrosion on specimens immersed in a 3 percent salt solution. An attempt was then made to utilize NaMBT in a pretreatment for magnesium-steel couples. A procedure was developed for anodically depositing a coating from a NaMBT bath, however, the coating produced failed to provide the desired corrosion resistance. (Author)
Descriptors : (*METALS, CORROSION), (*CORROSION INHIBITION, ELECTRODEPOSITION), (*CORROSION, ELECTROLYSIS), COATINGS, MAGNESIUM, STEEL, SURFACE PROPERTIES, SODIUM COMPOUNDS, ORGANIC SULFUR COMPOUNDS, AROMATIC COMPOUNDS, METALS, SALTS, ENVIRONMENTAL TESTS, SALT SPRAY TESTS, COMPOSITE MATERIALS
Distribution Statement : APPROVED FOR PUBLIC RELEASE