Accession Number:

AD0018929

Title:

STUDIES ON STAINLESS STEEL AND ALUMINUM SLUDGES FROM NITRIC ACID CONTAINERS

Corporate Author:

SOUTHERN RESEARCH INST BIRMINGHAM AL

Report Date:

1953-08-21

Abstract:

Chemical, X-ray, and spectrographic analyses show that the insoluble corrosion product of aluminum infuming nitric acid is AlNO33.6H2O, and that the insoluble corrosion product of stainless steel containing columbium is a mixture of columbian carbide, silicon carbide, and anhydrous nickel nitrate. In another type of stainless, silicon dioxide and anhydrous nickel nitrate are the insoluble products. The maximum solubility of the aluminum nitrate hexahydrate in ordinary white or red fuming nitric acids is about 0.1 at room temperature.

Pages:

0008

Communities Of Interest:

Modernization Areas:

Distribution Statement:

Approved for public release; distribution is unlimited. Document partially illegible.

Contract Number:

AF 18(600)-53

File Size:

0.36MB