Abstract
Experimental results of influence of intensity and fluence of electrons, protons, and combined action of space environmental factors (vacuum, electrons, protons and electromagnetic radiation) on mass loss of a model polymeric composite are presented. Existence of threshold levels both for fluencies of electrons and protons at flux density of 1011 cm−2 s−1 and at flux densities of these particles corresponding to 1015 and 5 × 1014 cm−2 at fixed fluencies was established and a threshold level for combined action of protons and electrons was determined. It was shown that excess of threshold radiation modes makes a thermally stimulated mass loss of irradiated samples to reduce as compared with the source material.
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Khasanshin, R.H., Grigorevsky, A.V., Vintaykin, I.B. (2017). Mass Loss of Spacecraft Polymeric Thermal Control Coatings Under Radiation. In: Kleiman, J. (eds) Protection of Materials and Structures from the Space Environment. Astrophysics and Space Science Proceedings, vol 47. Springer, Cham. https://doi.org/10.1007/978-3-319-19309-0_36
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DOI: https://doi.org/10.1007/978-3-319-19309-0_36
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Online ISBN: 978-3-319-19309-0
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