Arc jet tests of metallic TPS materials
Arc jets tests of thoria dispersed nickel base alloys and cobalt base alloys for space shuttle metallic thermal protection system
Centolanzi, F. J.↗
Engineering topics
Lowell, C. E.
Publications and source records attributed to Lowell, C. E..
Arc jet tests of metallic TPS materials.
Seven thoria dispersed nickel base alloys and one cobalt base alloy, candidates for the Metallic Thermal Protection System for the Space Shuttle Vehicle, were tested simultaneously in an arc jet at a nominal test temperature of 1366 deg K (2000 deg F) and pressure of 0.01 atmospheres. The degradation of the materials after 50 one half-hour cycles in the arc jet simulating Space Shuttle entry conditions was determined utilizing techniques including X-ray diffraction, metallography, and electron beam microprobe.
Centolanzi, F. J.↗
Oxidation of alloys in nickel-aluminum system with third element additions of chromium, silicon, and titanium at 1100 C
Qualitative comparison of oxidation resistance of nickel-aluminum alloys with additions of chromium, silicon, and titanium at high temperatures
Deadmore, D. L.↗
A scanning electron microscope study of the surface morphology of TD-NiCr oxidized at 800 C to 1200 C
Scanning electron microscope used to determine surface morphology of TD-NiCr oxidized at 800 to 1200 deg for up to 64 hours
Lowell, C. E.↗
Oxidation of Ni-20Cr-2ThO2 and Ni-30Cr-1.5Si at 800, 1000, and 1200 C
Oxidation of nickel alloys determined by X ray diffraction, weight and thickness change measurements, and electron microprobe analysis
Deadmore, D. L.↗
Effect of surface preparation on oxidation of WI-52 at 1800 and 2000 F /1255 and 1366 K/
Investigating effect of surface preparation on oxidation of WI-52 by high temperature X ray diffraction
Drell, I. L.↗
High-temperature X-ray-diffractometer study of oxidation of two superalloys, WI-52 and IN-100
High temperature X ray diffractometer study of oxidation of heat resistant alloys
Drell, I. L.↗
Examination of oxide scales on heat resisting alloys
Examination of thermal oxidation deposits on heat resistant alloys using X ray diffraction and X ray flourescence analyses
Grisaffe, S. J.↗