INSTALLATION FOR HIGH-TEMPERATURE INVESTIGATIONS OF HEAT-RESISTANT AVIATION MATERIALS AND COATINGS,
Abstract
Helioapparatus and the method for and results of determining the thermal parameters of aviation materials are described. The apparatus produces a temperature of up to 1500-2000C, which is measured with great accuracy by thermocouples. Radiation is measured with an AT-50 actinometer and a GSA-1 galvanometer. The redistribution of thermal-flux density in the focal zone is analyzed when the temperature is controlled by a shielding cylinder and by defocusing. Strict determination of the thermal flux incident on the specimen and its distribution over the heating area is found to be important. The apparatus allows experiments to be made under very pure conditions and at easily controllable temperatures and thermal fluxes. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Jun 04, 1969
- Accession Number
- AD0692635
Entities
People
- V. S. Dvernyakov
- V. V. Pasichnyi
Organizations
- National Air and Space Intelligence Center