Accession Number : AD0694785

Title :   THE COMPOSITION OF THE 'BLACK CHROME' ELECTROLYTIC DEPOSIT,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Zosimovich,D. P. ; Ivanova,N. D.

Report Date : 14 NOV 1968

Pagination or Media Count : 6

Abstract : It is shown that the chromium content in the 'black chrome' deposit increases with increasing fluoride-ion content in the electrolyte. The hypothesis is advanced that the additional phase in the deposits represents a compound of intermediate reduction of hexavalent chromium, perhaps oxides of variable composition. (Author)

Descriptors :   (*CHROMIUM, *ELECTRODEPOSITION), ELECTROLYTES, CHROMIUM COMPOUNDS, FLUORIDES, REACTION KINETICS, OXIDES, CHEMICAL ANALYSIS, USSR

Subject Categories : Polymer Chemistry
      Fabrication Metallurgy

Distribution Statement : APPROVED FOR PUBLIC RELEASE