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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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Saturated hydrocarbon polymeric binder materials prepared for advanced solid propellant and hybrid solid grain
Suitability of thermoplastic rubbers as binder for composite solid propellant
Saturated hydrocarbon polymeric binder for advanced solid propellant and hybrid solid grain
Aluminide-ductile binder composite alloys containing high volume of nickel-aluminum compounds and CoAl prepared by powder blending and hot extrusion
Saturated hydrocarbon polymeric binder for advanced solid propellant and hybrid solid grain
Saturated hydrocarbon polymeric binder for solid propellant and hybrid propellant grains
Saturated hydrocarbon polymeric binder for advanced solid propellant and hybrid solid grains
Solid rocket binders for determination of prepolymer function by viscometer method
Polymeric binder for advanced solid propellant and hybrid propellant grains
Saturated hydrocarbon polymeric binder for solid propellant and hybrid solid grain
Developing alkane solid propellant binders
Method for recording viscosity data during esterification of prepolymers used as rocket binders
Saturated hydrocarbon polymeric binder for advanced solid propellant
Ethylene/propylene/HMB terpolymers as prepolymer binders for advanced solid propellants
Solid propellant binders of saturated aliphatic hydrocarbons, describing microstructure, performance contribution, etc
Sintered diamond compacts using cobalt as binder
Method is developed for sintering diamond powder which uses metallic cobalt as binder. Present samples show maximum microhardness of over 3000 kg/sq mm on Knoop scale. Material may be used as hard surface coating or may compete with cubic boron nitride as abrasive grain.
An evaluation of several silicone resin binders and powdered inorganic pigments for potential use in spacecraft thermal-control paint formulations is presented. The pigments were selected on the basis of a hypothesis relating the heat of formation of a compound to the compound's resistance to ultra-radiation-induced degradation. Reflectance measurements were made in situ to determine degradation rates due to ultraviolet radiation. The tested polydimethylsiloxane resins were not significantly affected by long exposures to ultraviolet radiation. All the pigments, which were dispersed in a polydimethylsiloxane resin, were degraded by ultraviolet radiation as determined by an increase of solar absorptance. For the materials evaluated in this study, no evidence was found to indicate that pigments with high heats of formation were resistant to ultraviolet degradation.