1–20 von 84 Ergebnissen
|

    Ultraviolet-Induced Mirror Degradation

    Bouquet, F. L. / Hasegawa, T. T. / Cleland, E. L. | NTRS | 1982
    Schlagwörter: Materials

    Degradation Of Reflectors And Dielectrics

    Bouquet, Frank L. / Cuddihy, Edward F. / Maag, Carl R., Jr. | NTRS | 1987
    Schlagwörter: Materials

    Degradation of Dielectrics in Space

    Bouquet, F. L. | NTRS | 1985
    Schlagwörter: Materials

    Surveyor white paint degradation.

    Hagemeyer, W. A., Jr. | NTRS | 1967
    Lunar environment effects on Surveyor I components, particularly white paint degradation as function of time ...
    Schlagwörter: MATERIALS EROSION

    Degradation Of Fluoropolymers by O(3P)

    Wydeven, Theodore / Golub, Morton A. / Lerner, Narcinda R. et al. | NTRS | 1992
    Three reports describe experimental studies of degradation of some fluoropolymers (and few nonfluorinated polymers) by monatomic oxygen in ...
    Schlagwörter: Materials

    Degradation Of Carbon/Phenolic Composites By NaOH

    King, H. M. / Semmel, M. L. / Goldberg, B. E. et al. | NTRS | 1989
    Schlagwörter: Materials

    Accelerated Testing Of Photothermal Degradation Of Polymers

    Kim, Soon Sam / Liang, Ranty Hing / Tsay, Fun-Dow | NTRS | 1989
    photothermal degradation of polymers. Aging accelerated by increasing illumination, temperature, or both. Results of aging tests at temperatures higher ...
    Schlagwörter: Materials

    Returned Solar Max hardware degradation study results

    Triolo, Jack J. / Ousley, Gilbert W. | NTRS | 1989
    Schlagwörter: Chemistry And Materials (General)

    Interply layer degradation effects on composite structural response

    Chamis, C. C. / Williams, G. C. | NTRS | 1985
    Schlagwörter: Composite Materials

    Accelerated simulation of near-Earth-orbit polymer degradation

    Laue, Eric | NTRS | 1992
    Schlagwörter: Nonmetallic Materials

    Probabilistic material degradation under high temperature, fatigue, and creep

    Boyce, L. | NTRS | 1993
    A methodology has been developed and embodied in two computer codes for quantitatively characterizing the material strength degradation of ...
    Schlagwörter: Metallic Materials

    A model for extraterrestrial solar degradation of zinc oxide.

    Blakemore, J. S. | NTRS | 1966
    Feasibility of doping techniques for eliminating extraterrestrial solar degradation of ZnO used as pigment for spacecraft thermal control ...
    Schlagwörter: DEGRADATION , Materials, Metallic

    Some examples of the degradation of properties of materials in space

    Betz, Frederick E. / Hauser, Joseph A. | NTRS | 1989
    Schlagwörter: Chemistry And Materials (General)

    Degradation of materials properties in space-overview of LDEF (Long Duration Exposure Facility)

    Kinard, William H. / O'Neal, Robert L. / Martin, Glenna D. | NTRS | 1991
    This paper presents an overview of the initial observations of the Long Duration Exposure Facility and, in particular, the degradation of ...
    Schlagwörter: Chemistry And Materials (General)

    Study of in situ degradation of thermal control surfaces Interim report, 7 Mar. 1967 - 7 Sep. 1968

    Gilligan, J. E. / Zerlaut, G. A. | NTRS | 1969
    Schlagwörter: Materials, Nonmetallic

    A review of thermal control coating degradation by the service module reaction control system rocket exhaust and estimated effects on Skylab

    Yanizeski, G. M. | NTRS | 1970
    Effects on Skylab of thermal control coating degradation by service module reaction control system rocket exhaust ...
    Schlagwörter: Materials, Nonmetallic

    Characterization of Novel Spacecraft Materials Under High Energy Electron and Atomic Oxygen Exposure

    Elena A. Plis / Miles T. Bengtson / Daniel P. Engelhart et al. | NTRS
    for 15–20 years without considerable degradation of their material properties. Hence, we must understand the effects of the space environment ...
    Schlagwörter: Nonmetallic Materials

    Analysis of Hypervelocity-Impacted Thin Films for Space Applications

    Melissa A. Ward / Phillip D. Anz - Meador / Heather M. Cowardin | NTRS
    through long-term degradation of spacecraft materials, surfaces, or systems. Multi-layer insulation (MLI) and coated, polyimide films are ...
    Schlagwörter: Chemistry And Materials (General)

    Corrosion on Mars: Effect of the Mars Environment on Spacecraft Materials

    Calle, Luz M. | NTRS | 2019
    degradation of a metal that results from its chemical interaction with the environment, it cannot be assumed that corrosion is going to be the same in ...
    Schlagwörter: Metals And Metallic Materials

    Attenuation of Scattered Thermal Energy Atomic Oxygen

    Banks, Bruce a. / Seroka, Katelyn T. / McPhate, Jason B. et al. | NTRS | 2011
    sweeps through atomic oxygen in low Earth orbit (LEO). Although there can be significant oxidation and resulting degradation of polymers and some ...
    Schlagwörter: Nonmetallic Materials