Accession Number : ADD014143

Title :   Anodic Coating with Enhanced Thermal Conductivity.

Descriptive Note : Patent, Filed 25 Apr 88, patented 18 Apr 89,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON DC

Personal Author(s) : Ogden, Thomas R

Report Date : 18 Apr 1989

Pagination or Media Count : 7

Abstract : A method of and apparatus for anodization uses an electrolyte consisting of 1.0 percent by weight of aqueous solution of oxalic acid, and anodization temperature in the range of 0-5 C, and an anodization voltage starting at 100 volts and progressing to 300 volts after 90 minutes at an anodization current density of 2-3 amps per sq.dc. to provide a 30-40 micrometer thickness having a thermal conductivity of 1.3 Watt/meter/C. Patents. (mjm)

Descriptors :   *ANODIC COATINGS, *ELECTROLYTES, *PATENTS, CURRENT DENSITY, MEASURING INSTRUMENTS, OXALIC ACID, SOLUTIONS(MIXTURES), STARTING, TEMPERATURE, THERMAL CONDUCTIVITY, VOLTAGE, WATER

Subject Categories : Inorganic Chemistry
      Physical Chemistry
      Coatings, Colorants and Finishes

Distribution Statement : APPROVED FOR PUBLIC RELEASE