Accession Number : AD0686835
Title : HIGH RESISTANCE ANODIC OXIDE FILMS ON ALUMINIUM,
Corporate Author : BRITISH COLUMBIA RESEARCH COUNCIL VANCOUVER
Personal Author(s) : Harkness,A. C. ; Young,L.
Report Date : 25 OCT 1965
Pagination or Media Count : 6
Abstract : The thicknesses of oxide films formed in aqueous borate solutions were obtained by the spectrophotometric method after developing the interference colors by evaporating a very thin film of gold or bismuth onto the oxide. The refractive index of the stripped films was determined by the Becke immersion method as 1.57 to 1.58 at 5 900A wavelength. The dielectric constant was estimated as 9.8 plus or minus 0.5.
Descriptors : (*ALUMINUM, *ANODIC COATINGS), FILMS, THICKNESS, DIELECTRIC PROPERTIES, ELECTRICAL RESISTANCE, BORATES, SOLUTIONS(MIXTURES), CANADA
Subject Categories : Coatings, Colorants and Finishes
Distribution Statement : APPROVED FOR PUBLIC RELEASE