Accession Number:

AD0269653

Title:

THE PROTECTION OF CARBON AND GRAPHITE AGAINST OXIDATION AT TEMPERATURES OF 1200 DEGREES

Descriptive Note:

Corporate Author:

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Report Date:

1961-08-17

Pagination or Media Count:

1.0

Abstract:

High-quality glassy silicidic coatings to protect various types of carbon-graphite materials from oxidation at 1200 C for more than 100 hr were developed. The composition of the bondingAGENTS GREATLY INFLUENCED THE PROPERTIES OF THE COATINGS. These properties were controlled by changing the composition of the bonding agents. When studying wettability, data obtained by the drop-spread method did not solve the problem of the suitability of a bonding agent for heterogeneous coatings. The method of the preliminary application of powdered-glass dross to the surface of the samples made it possible to derive more correct conclusions on the applicability of glass as a bonding agent for coatings. Author

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE