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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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Drill bit eliminates delamination when drilling laminated material. It cuts or shaves the material as it progresses through it. The bit acts to hold down the material during drilling to prevent tearing or ripping and produces a clean, smooth and defect-free hole. It prevents chipping in stretched plastic windows for high-altitude, high-performance aircraft.
Portable sandblasting unit rapidly and effectively cleans localized areas on a metal surface. The unit incorporates a bellows enclosure, masking plate, sand container, and used sand accummulator connected to a vacuum system. The bellows is equipped with an inspection window and light for observation of the sanding operation.
Cleaning process uses a nonionic surfactant and ultrasonic agitation to restore depth-type fibrous filters to maximum effectiveness.
Photomultiplier tube socket assembly with high gain and clean output signals for viewing organic scintillator light pulses
Cleaning techniques for zip gun or hand-held maneuvering unit and environmental life support system or ventilation control module used for astronaut White walk in space
Cleaning and stabilization method for dispersion strengthened materials produced from mechanically produced blends of metals plus oxide powders
Cleaning, pickling, and electroplating processes to minimize hydrogen embrittlement of ultrahigh strength steels
Fabrication procedure for biologically clean planetary landing module for later sterilization
Thermal accommodation of rare gases on clean metal surfaces, computing energy interaction with linear nearest-neighbor lattice
Cold welding tendencies and frictional studies of clean metal combinations under ultra high vacuum
Slough characteristics measuring methods for clean packaging materials, considering Taber-Abraser, tumble-box and reciprocating-stylus method
Personnel deportment procedure for clean rooms connected with IMP operations
Decontamination, cleaning, coating, and encapsulation procedures for electronic circuit boards of IMP spacecraft
Clean room facilities for Explorer 35 spacecraft assembly
Adsorption and desorption of mercury on clean and oxygenated tungsten
Total energy distribution of field emitted electrons from clean molybdenum
Clean room facilities for Explorer 35 spacecraft
Automatic measurement of nonvolatile residue of cleaning solvents