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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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Machine tool produces beryllium-copper contact springs for FCC /flat conductor cable/ feed-through receptacles. The springs are heat-treated and plated to impart the required electrical contact properties.
Iron alloy strengthening by fine beryllium oxide particle dispersion, and fracture and tensile deformation of dispersioned strengthened alloys
Satellite extendable boom fabrication using beryllium copper alloy strip with aluminum and copper oxide thermal coatings
Beryllium 7 K-capture effect on solar neutrino flux, noting calculated solar neutrino emission decrease from Be bound electron capture
Pionic energies and natural linewidths and muonic energies measured for X ray transitions in lithium, beryllium, boron and carbon, noting energy shifts
Scatter from X ray reflecting surfaces, performing measurement on fused silica, Cer- Vit, beryllium, Kanigen, steel and silicon
Technique for packaging electronic modules interconnects integrated circuits and discrete components by means of beryllium-copper strips in a molded diallyphthalate tray. Simple girder-like construction provides ease of assembly, high rigidity, excellent vibration resistance, and good heat dissipation characteristics.
Pressure transducer used in a rocket motor chamber to measure the amplitudes and frequencies of dynamic pressures /exceeding 2000 psi/ occurring during unstable combustion. the transducer utilizes a transpirational cooled porous beryllium plug and pressure transmitting column.
Design of rigid thermally stable beryllium copper extendible boom for space applications
High emittance coating materials for beryllium, niobium-zirconium compounds, and stainless steel used in spacecraft radiators
Mechanical properties and column behavior of thin wall beryllium-aluminum alloy tubing
Planar type radioisotope thermoelectric generator with beryllium plate for spacecraft power
Simple structural elements are explored with configurations selected to best utilize composite materials. Combination of the biaxial properties of beryllium or an isotropic composite with the uniaxial properties of one directional filamentary reinforcement is studied.
Sensitivities of various metal/halocarbon slurries to impact are given. Barium and lithium shavings show sensitivity with all of the halocarbons tested except methyl chloroform. Powdered aluminum, magnesium titanium, and beryllium show sensitivity with several halocarbons but generally require a higher level of initial energy.
Arch-shaped conductors fabricated from flat strips of beryllium oxide dispersion-strengthened copper alloy serve as flexible electrical connectors capable of operating in 1000 deg F temperature range, under vacuum conditions for periods of 10,000 hours or more without failure.
Flexible steel pivot mount, suspended by flat vertical beryllium copper springs, is capable of rotation, free of hysteresis and starting friction. Mount requires no lubrication, is made in varying sizes, and is driven with either dc torque motor or mechanical linkage.
Design and testing of beryllium-structure solar panel for Mars mission