21–40 von 1,581 Ergebnissen
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    Strength scaling in fiber composites

    Kellas, Sortiris / Morton, John | NTRS | 1992
    Verlag: NASA National Aeronautics and Space Administration

    Strength of the lunar dust.

    Jaffe, L. D. | NTRS | 1965
    Strength of overlay of granular material on Moon estimated from Ranger VII photographs, showing fairly steep slopes covered with dust ...
    Verlag: NASA National Aeronautics and Space Administration

    Processing high-strength steel alloys

    Mcknight, L. E. | NTRS | 1979
    Four-part report describes processing procedures for high-strength alloy steel suitable for use in pistons, piston rods, cylinder barrels ...
    Verlag: NASA National Aeronautics and Space Administration

    The torsional strength of wings

    Burgess, C P | NTRS | 1930
    is shown that strong drag bracing near the top and bottom of a wing greatly increases the torsional strength. An analytical procedure for ...
    Verlag: NASA National Aeronautics and Space Administration

    High-Hot-Strength Ceramic Fibers

    Sayir, Ali / Matson, Lawrence E. | NTRS | 1994
    Continuous fibers consisting of laminae of alumina and yttrium aluminum garnet offer exceptionally high strength, resistance to creep, and ...
    Verlag: NASA National Aeronautics and Space Administration

    Evaluation of Laboratory Tire Tread and Sidewall Strength (Plunger Energy) Test Methods

    J. R. Harris / L. R. Evans / J. D. MacIsaac | NTIS | 2013
    research to support a possible update or replacement of the current tire strength (also referred to as plunger energy) test in FMVSS Nos. 109 and ...
    Verlag: National Highway Traffic Safety Administration, Washington, DC
    Schlagwörter: Strength

    Lightweight, High Strength Metals With Enhanced Radiation Shielding - Technology Advancing Partnerships Challenge Project

    Wright, Maria Clara | NTRS | 2015
    Verlag: NASA National Aeronautics and Space Administration

    Strength of Rewelded Inconel 718

    Bayless, E. / Lovoy, C. V. / Mcllwain, M. C. et al. | NTRS | 1982
    strength. According to NASA report, tests show 12 repairs on same weld joint do not adversely affect ultimate tensile strenth, yield strength ...
    Verlag: NASA National Aeronautics and Space Administration

    Gear-tooth fatigue-strength estimates

    Brinkley, W. | NTRS | 1979
    Verlag: NASA National Aeronautics and Space Administration

    Weld width indicates weld strength

    Nunes, A. C. J. / Novak, H. L. / Mcllwain, M. C. | NTRS | 1982
    Width of butt weld in 2219-T87 aluminum has been found to be more reliable indicator of weld strength than more traditional parameters of ...
    Verlag: NASA National Aeronautics and Space Administration

    Ultra-high-strength boron fibers

    Behrendt, D. R. / Dicarlo, J. A. / Grimes, H. H. et al. | NTRS | 1978
    Boron-on-tungsten fibers with tensile strength and strain-to-failure values increased by fifty percent over commercial grades are produced ...
    Verlag: NASA National Aeronautics and Space Administration

    Buckling strength of structural plates

    NTRS | 1971
    Designs for determining buckling strength of structural plates for spacecraft ...
    Verlag: NASA National Aeronautics and Space Administration

    Curved Caps Raise Corrugation Strength

    Davis, R. C. / Bales, T. T. / Royster, D. M. et al. | NTRS | 1983
    Construction concept increases strength-to-weight ratio of corrugated panels. Flat caps are replaced by curved caps in new concept for ...
    Verlag: NASA National Aeronautics and Space Administration

    Bearing strength of lunar soil.

    Jaffe, L. D. | NTRS | 1971
    Verlag: NASA National Aeronautics and Space Administration

    Rock strength measurements on Mars (using the MSL drill as a scientific instrument)

    Peters, Greg | NTRS | 2017
    Verlag: Pasadena, CA: Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2017

    ISRU Soil Mechanics Vacuum Facility: Soil Bin Preparation and Simulant Strength Characterization

    Kleinhenz, Julie / Wilkinson, Allen | NTRS | 2012
    penetrometer was used to measure simulant strength properties at vacuum including: cohesion, friction angle, bulk density and shear modulus. Simulant ...
    Verlag: NASA National Aeronautics and Space Administration

    Lightweight, High Strength Metals With Enhanced Radiation Shielding - Technology Advancing Partnerships Challenge Project

    Wright M. C. | NTIS | 2015
    Verlag: National Aeronautics and Space Administration, Cocoa Beach, FL. John F. Kennedy Space Center.
    Schlagwörter: High strength

    Polyimide Film of Increased Tear Strength

    St. Clair, A. K. / Hinkley, J. A. / Ezzell, S. A. | NTRS | 1986
    Verlag: NASA National Aeronautics and Space Administration

    Bearing strength of ''fairy castle'' structures.

    Jaffe, L. D. | NTRS | 1965
    Bearing strength of lunar surface, optical properties suggest rock particles which maintain high porosity by interparticle adhesion ...
    Verlag: NASA National Aeronautics and Space Administration

    Strength and Ductility of Bainitic Steels

    Desy, Donald H / Brittain, J O / Gensamer, M | NTRS | 1957
    Verlag: NASA National Aeronautics and Space Administration