Accession Number:

AD0694785

Title:

THE COMPOSITION OF THE 'BLACK CHROME' ELECTROLYTIC DEPOSIT,

Descriptive Note:

Corporate Author:

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s):

• Zosimovich,D. P.
• Ivanova,N. D.

Report Date:

1968-11-14

Pagination or Media Count:

6.0

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