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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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Adhesion and sliding friction influenced by structure, orientation, and solubility of metal single crystals
Wear rate and friction coefficient of steel sliding on polymer laminates determined in liquid nitrogen and hydrogen
Influence of crystal structure, orientation, and solubility on adhesion and sliding friction of metal single crystals in vacuum
Friction and wear in cryogenic liquids for phenolic and polytetrafluoroethylene composites of various particle sizes and concentrations
Crystal structure and orientation, and solubility effects on adhesion and sliding friction of four metal single crystals in vacuum
Spinning friction and torque dependence on ball bearing-groove conformity
Crystal transformation and atomic ordering on wear and sliding friction in two cobalt alloys
Influence of chemisorbed films of various gases on adhesion and friction of tungsten in vacuum
Reduction of adhesive forces and friction of iron polycrystals in vacuum by chemisorbed films
Adhesion theory of friction examined from static experiments between clean and contaminated metal surfaces
Partially wetted rotating disk theory, obtaining pressure gradient, frictional resistance and flow characteristics
Internal friction effect on high speed rotor stability using motion equation, noting bearing support flexibility and damping role
K lubricated journal bearings materials friction and wear over temperature range in sliding contact in liquid K and high vacuum
Dynamic friction of massive object moving epicyclically in plane of differentially rotating galactic star disk ehanced by collective interactions, noting energy losses
Cobalt and cobalt-base alloys properties influencing friction, wear and adhesion, studying single crystals and polycrystallines in air and vacuum
Atom arrangement in crystalline materials, considering lattice, planes, structure and effect on mechanical properties related to friction
Friction and wear of wire wound potentiometers sliding electric contacts in vacuum, evaluating lubricative powders and conductive composites
Static compressive load effects on single crystal LiF internal friction as function of crystal orientation