SEARCH · Engineering Papers
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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Study establishes the quality of chemical and galvanized protection afforded by anodized and aldozided coatings applied to test panels of various aluminum alloys. The test panels, placed in firm contact with panels of titanium alloys, were subjected to salt spray tests and visually examined for corrosion effect.
Research program studies behavior of specific high-speed, angular-contact ball bearings. Program is aimed at detailed investigation of ball-separator behavior and lubrication surface-finish effects in a specific gyro wheel.
Etchant containing chloroplatinous or chloroplatinic acid greatly reduces contact resistance between metallic surfaces. Etching results in a monolayer plating of platinum on the wafer surface, preventing oxide growth.
Dynamic liquid-solid contact angles and films on contaminated mercury
Auger spectrographic analysis on titanium-silver contact degradation in silicon solar cells
Flow rate effect on dynamic contact angle for wetting liquids in weightless environment
Contact problems in elasticity and solution for thick layer on elastic, Winkler-type foundation
Aluminum, nickel, and copper contacted solar cells using ion beam sputtering
Vacuum deposition parameters of titanium-silver contacts deposited on silicon solar cells
Study of rolling contact deformation phenomena in magnesium oxide single crystals
Evaluation of contact analog display in landing approaches with helicopters
Friction and contact resistance during sliding in vacuum of low resistivity metals lubricated with sputtered molybdenum disulfide
Vacuum deposition parameters for titanium-silver contacts on silicon solar cells
Electroforming aluminum solar cell contacts and interconnects for increased reliability
Subject classification bibliography for thermal contact resistance
Vulcanizable elastomers suitable for contact with liquid oxygen, discussing preparation, mechanical properties, transition temperature and structure
Electron and phonon tunneling spectroscopy in metal Ge contacts, noting improved agreement with one electron model
Cesium contact ion microthrustor experiment onboard ATS 4, measuring emission currents and spacecraft potentials