Encapsulation, Electronics, Eccofoam
Polyurethane foam and casting resin for encapsulation, reinforcement, and sealing electronic equipment
REINFORCEMENT↗
SEARCH · Engineering Papers
Results for “casting”
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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New lightweight alloys
Magnesium-lithium alloy - aluminum plate and casting alloys development and properties
ALUMINUM ALLOY↗
Development of improved plastic foam generating agents and techniques for Saturn applications Final report, Jul. 1964 - Jun. 1965
Foam system compressive strength analysis, solid urethane castings to screen polymer systems, and prepolymer methods of foam preparation in plastic foam development for Saturn project
FOAM↗
Generation of long time creep data of refractory alloys at elevated temperatures Eleventh quarterly report, 26 Dec. 1965 - 26 Mar. 1966
Creep tests of arc-cast and vapor deposited tungsten, molybdenum alloys, niobium, and tantalum base alloys for use in advanced power systems
CREEP ANALYSIS↗
Initiation of failure mechanisms in glass- resin composites
Failure mechanisms of glass-resin composites - flat sided rectangular microtape to measure strain and effects on castings of shrinkage
COMPOSITE MATERIAL↗
Modified eutectic alloys for high temperature service Second year interim report, May 1965 - Jun. 1966
Eutectic modification and structure refinement to improve properties of cast Ni-W and Co-W alloys
TUNGSTEN ALLOY↗
Ductility limitations of aluminum-silicon alloys
Relation between microstructure and mechanical properties of cast 356 type aluminum alloys
MICROSTRUCTURE↗
Dispersion of borax in plastic is excellent fire-retardant heat insulator
A mix of borax powder and a chlorinated anhydrous polyester resin yields a plastic composition that is fire-retardant, yields a minimum of toxic gases when heated, and exhibits high thermal insulating properties. This composition can be used as a coating or can be converted into laminated or cast shapes.
Evans, H.↗
Epoxy resins produce improved plastic scintillators
Plastic scintillator produced by the substitution of epoxy resins for the commonly used polystyrene is easy to cast, stable at room temperature, and has the desirable properties of a thermoset or cross-linked system. Such scintillators can be immersed directly in strong solvents, an advantage in many chemical and biological experiments.
Markley, F. W.↗
Development of technological concepts leading to the beneficial use of lunar magma products Technical progress report, Oct. - Dec. 1966
Gabbro, serpentine, and artificial olivine analyses and petrographic properties of cast and formed geometric shapes
OLIVINE↗
Measurement of the permeability of tungsten to nitrogen Final report
Permeation of nitrogen through arc-cast tungsten
TUNGSTEN↗
Effect of Ti, Zr, and C on structure and properties of a Co-35W-3Cr-0.1B alloy, part II
Investment Co-35W-3Cr-0.1B cast alloy for studying effect of Ti, Zr and C on structure and stress rupture properties at 1850 deg F in air
STRESS RUPTURE↗
Lunar surface roughness - Shadowing and thermal emission.
Model for lunar surface roughness effect on emission of thermal IR radiation and casting of shadows in sunlight
THERMAL EMISSION↗
Introduction to non-destructive testing
Nondestructive testing programmed instruction text on forging, casting, extrusion, welding, and processing discontinuities
Source record↗
Progress in NASA programs for development of high temperature alloys for advanced engines.
NASA programs for development of high temperature alloys for advanced air breathing engines emphasizing cast Ni-base alloy
Freche, J. C.↗
Improved high-temperature-strength nickel-base superalloy
Nickel-base superalloy has a strength of 20,000 psi at 2,200 degrees F, approximately double the strength of the strongest available cast nickel-base alloys. It is not subject to the formation of embrittling phases upon long time exposure at intermediate temperatures.
Freche, J. C.↗
R and D and evaluation of a lightweight, high strength magnesium alloy Quarterly report, 1 Aug. - 1 Nov. 1968
Preparation, casting, and extruding lightweight, high strength magnesium-scandium alloy
Foerster, G. S.↗
Modified eutectic alloys for high temperature service Final report, Jul. 1967 - Apr. 1969
Eutectic modified cobalt tungsten chromium alloy for chill casting
Ordillas, M. U., Jr.↗