Abstract The threshold values of the annual fluence of atomic oxygen (FAO ≈ $ 10^{20} $ $ cm^{−2} $), as well as the ratios of the energy-flux density of vacuum ultraviolet radiation of the solar spectrum to the flux density of atomic oxygen ($ Φ_{ν} $/$ Φ_{AO} $ ≈ 8 × $ 10^{−15} $ mJ) were determined, which are characterized the influence of the synergistic effect on the mass loss of Kapton-H, PM-A, and PM-1E polyimide films, which are spacecraft materials.
The mass loss of spacecraft polyimide films under the action of atomic oxygen and vacuum ultraviolet radiation
Cosmic Research ; 52 , 2 ; 99-105
2014
Article (Journal)
English
BKL: | 50.93 Weltraumforschung / 39.00 Astronomie: Allgemeines / 55.60 Raumfahrttechnik | |
Local classification TIB: | 770/3520/8000 |
Effects of vacuum ultraviolet radiation on thin polyimide films
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