Process of casting heavy slips Patent
Freeze casting of metal ceramic and refractory compound powders into plastic slips
Douglas, J.↗
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Results for “Powder”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Low cost carbonaceous development Final report
Low cost graphite powder and phenolic resin molding compounds for use in rocket engine nozzles
Cardall, S. H.↗
Sealing member and combination thereof and method of producing said sealing member Patent
Electrode sealing and insulation for fuel cells containing caustic liquid electrolytes using powdered plastic and metal
Orourke, T. E., Jr.↗
Effect of grain size on creep properties of a tungsten 25-atomic-percent-rhenium 30-atomic- percent-molybdenum alloy from 1800-4000 F /982-2204 C/
Stress for one percent creep strain at temperature range 1800 to 4000 F for powder metallurgy tungsten-rhenium-molybdenum alloys
Buzzard, R. J.↗
Creep behavior of electron-beam-melted rhenium
Comparison of creep-rupture properties of electron beam-melted polycrystalline and powder- metallurgy rhenium sheets at 2200 to 4200 F and 4 to 40 ksi
Raffo, P. L.↗
Study of the sedimentation volume of uniform and nonuniform sized particles of uniform and nonuniform surface energies Final report, 15 Dec. 1969 - 15 Sep. 1970
Uniform and nonuniform size and energy glass bead and silver alloy and aluminum powder particles effects on sediment volume and viscosity in propylene oxide and mineral oil
Source record↗
Fabrication of controlled-porosity metals Patent
Production method for manufacturing porous tungsten bodies from tungsten powder particles
Turk, R. R.↗
Development of a theory of the spectral reflectance of minerals, part 2
Theory of diffuse reflectance of particulate media including garnet, glass, corundum powders, and mixtures
Aronson, J. R.↗
Development of a chromium-thoria alloy
Low temperature ductility and high temperature strength of pure chromium and chromium-thoria alloy prepared from vapor deposited powders
Veigel, N. D.↗
Optical properties of Apollo 11 moon samples
Apollo 11 lunar powder and rock samples optical properties noting similarity over Tranquillity base area
Briggs, F.↗
Sputtering techniques for controlling composition of thin films of high-T sub c superconducting compounds
High transition temperature superconducting materials thin films composition control by sputtering from hot pressed powder mixture ingots targets
Gavaler, J. R.↗
Synthesis of Nb3Sn by shock waves
Superconducting Nb-Sn intermetallic compound synthesis from elemental powders by converging shock waves
Otto, G.↗
Creep behavior of electron-beam-melted rhenium
Creep rupture behavior of electron beam melted polycrystalline sheet and powdered rhenium
Raffo, P. L.↗
Comparison of the analytical results from the Surveyor, Apollo, and Luna missions
Chemical element composition and mineralogy of powdered lunar surface material, comparing Surveyor, Apollo and Lunik missions data
Turkevich, A. L.↗
New polyimide polymer has excellent processing characterisitcs with improved thermo-oxidative and hydrolytic stabilities
Polyimide P10P and its processing technique apply to most high temperature plastic products, devices and castings. Prepolymer, when used as varnish, impregnates fibers directly and is able to be processed into advanced composities. Material may also be used as molding powder and adhesive.
Jones, R. J.↗
Fabrication of large ceramic electrolyte disks
Process for sintering compressed ceramic powders produces large ceramic disks for use as electrolytes in high-temperature electrolytic cells. Thin, strain-free uniformly dense disks as large as 30 cm squared have been fabricated by slicing ceramic slugs produced by this technique.
Ring, S. A.↗
Plasma calcining of pigment particles for thermal control coatings
Method utilizes an RF excited plasma to surface deactivate thermally stable powders at high temperatures. Utilization of this plasma heat treatment at high temperatures can be carried out without grain growth, calcination, or agglomeration.
Farley, E. P.↗
High strength alloy for immediate temperature, 24 24 to 704 C (75 to 1300 F), applications
Application of prealloyed powder technology to the NASA-TRW-VI-A alloy shows the potential of highly alloyed normally cast superalloys for achieving superior properties at intermediate temperatures.
Freche, J. C.↗