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

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)

Document Details

Document Type
Technical Report
Publication Date
Aug 17, 1961
Accession Number
AD0269653

Entities

People

  • A. Ya. Sitnikova
  • A.a. Appen
  • M.v. Sazonova

Organizations

  • National Air and Space Intelligence Center

Tags

DTIC Thesaurus Topics

  • Chemical Reactions
  • Composite Materials
  • Graphitic Materials
  • Materials
  • Oxidation

Readers

  • Artificial Intelligence
  • Reinforced Composite Materials
  • Surface Engineering/Surface Coating Technology.