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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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Lubricating film is produced by a reaction of fluorine with a composite of aluminum oxide and nickel powder. The rate of nickel fluoride generation is proportional to the rate at which the fluoride is rubbed off the surface, allowing the seal to operate with the lowest possible heating.
Rolling element lubrication tests using fluorinated polyether fluids at cryogenic temperatures
Fluid lubricated magnetic tape transport test model using perfluorocarbon fluid
Cooling requirements of ball bearings lubricated by glass fiber filled PTFE retainers in cold hydrogen gas
Effects of mount stiffness and damping on dynamic behavior of air lubricated pivoted-pad journal bearing-rotor system - Vol. 1
Reducing friction and contact resistance of sliding electrical contacts of beryllium by gallium lubrication in vacuum
Properties analysis of lubricating materials used with spacecraft systems
High temperature performance of lubricants in ball bearings
Ultrahigh vacuum system with accurate tensile test capability for material and lubricant tests
Performance characteristics of liquid and solid lubricants for contacts of miniature slip-ring capsules
Calcium fluoride-lithium fluoride solid lubricant coating for cages of ball bearings to be used in liquid fluorine
Coefficient of friction for sputtered solid film lubricants
Steady-state and stability analysis of externally pressurized gas-lubricated journal bearings with herringbone grooves
Analysis and performance of gas lubricated tilting pad thrust bearing
Rolling-element fatigue and lubrication with fluorinated polyethers at cryogenic temperatures
Aerospace lubrication for advanced vehicles
Bonded solid lubricant coatings of calcium fluoride and binder for high temperature stability
Experimental load capacity and power loss of herringbone grooved gas lubricated journal bearings