DOI 10.17586/0021-3454-2018-61-8-720-724
UDC 629.78
INCLUSION OF GRADIENT STRUCTURES IN TRADITIONAL THERMAL PROTECTIVE COATINGS TO REDUCE TEMPERATURE ON THE HULL OF DESCENT SPACECRAFTS
А. A. Maksimov Space Systems Research Institute − Branch of Khrunichev State Research and Production Space Center JSC; Programs Director
V. A. Kulakov
А. A. Maksimov Space Systems Research Institute − Branch of Khrunichev State Research and Production Space Center JSC; Chief Scientist
M. K. Zaytseva
А. A. Maksimov Space Systems Research Institute − Branch of Khrunichev State Research and Production Space Center JSC; Leading Scientist
S. V. Savushkina
M. V. Keldysh Research Center; Senior Scientist
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Abstract. The problem of creation of thermal protection of space vehicles (spacecrafts) entering the atmosphere of planets is considered. The problem is regarded as an urgent one because the thermal protection is designed to provide thermal regimes and reliability of spacecraft instruments and systems. Results of a study on the possible improvement of the thermal protection of space vehicles by developing a technology for creating thermal protective coatings of a gradient structure of various compositions for integration into a thermal protection package to reduce the temperature on the spacecraft body are presented.
Keywords: spacecraft, thermal protection, thermal protective coatings, ion-plasma technology
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