Accession Number : AD0830801

Title :   HIGH VISCOSITY THERMAL PROTECTION MATERIALS.

Descriptive Note : Summary rept. 1 Jul 66-30 Jun 67,

Corporate Author : NAVAL ORDNANCE LAB WHITE OAK MD

Personal Author(s) : Wilson, Roger E.

Report Date : 13 FEB 1968

Pagination or Media Count : 30

Abstract : A description is given of materials preparation and hot pressing of H-O rocket motor test nozzles of a 31.5% silica-68.5% tungsten composition. It also includes the H-O motor testing of nozzles of similar compositions. Vacuum sintering studies of the material are described in detail.

Descriptors :   (*HEAT SHIELDS, PERFORMANCE(ENGINEERING)), (*NOZZLE INSERTS, MATERIALS), SILICON DIOXIDE, TUNGSTEN, HOT PRESSING, SINTERING, VISCOSITY, ABLATION, THERMAL INSULATION, AERODYNAMIC HEATING, RUPTURE, MODULUS OF ELASTICITY, LIQUID PROPELLANT ROCKET ENGINES, MODEL TESTS.

Subject Categories : Coatings, Colorants and Finishes
      Rocket Engines

Distribution Statement : APPROVED FOR PUBLIC RELEASE