Accession Number : AD0649348

Title :   A RADIOCHEMICAL INVESTIGATION OF THE LEACHING OF CHROMIUM FROM CHEMICALLY CHROMATED ALUMINUM SURFACES, PART II,

Corporate Author : NAVAL AIR ENGINEERING CENTER PHILADELPHIA PA AERONAUTICAL MATERIALS LAB

Personal Author(s) : Glass,A. L.

Report Date : 10 MAR 1967

Pagination or Media Count : 33

Abstract : A radioactive tracer procedure is used to investigate the effect of elevated temperatures on the quantities of chromium dissolving from chemically chromated aluminum surfaces. An interpretation of the results is presented. Data are also presented showing the effect of film thickness, aging period, and time of exposure in salt water on the solution of chromium from chemical conversion coatings. (Author)

Descriptors :   (*CHROMATES, DECOMPOSITION), (*CHROMIUM, SOLVENT EXTRACTION), (*ALUMINUM, PROTECTIVE TREATMENTS), CORROSION INHIBITION, COATINGS, TRACER STUDIES, FILMS

Subject Categories : Inorganic Chemistry
      Coatings, Colorants and Finishes

Distribution Statement : APPROVED FOR PUBLIC RELEASE