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Development of core aggregates for sandwich panels of the spacecraft

Keywords:

V.V. Savitsky – Head of Spacecraft and Payload Design Department, JSC Academician M.F. Reshetnev «ISS» (Zheleznogorsk)
A.V. Staritsyn – Design Engineer, JSC Academician M.F. Reshetnev «ISS» (Zheleznogorsk)
E-mail: staritsyn-90@mail.ru
V.V. Batrakov – Ph. D. (Eng.), Kazan National Research Technical University named after A.N. Tupolev
V.I. Khaliulin – Dr. Sc. (Eng.), Kazan National Research Technical University named after A.N. Tupolev
E-mail: pla.kai@mail.ru


The results of experimental studies are shown, the purpose of which is the development of technological methods for forming a new type of aggregate, which has a high weight efficiency for three-layer panels of the spacecraft (SC). The basic mechanical characteristics of core aggregates of different architecture are investigated and compared with the characteristics of the most widely used honeycomb core. Investigations of physical and mechanical properties have shown that samples of panels with core aggregates have strength cha-racteristics commensurate with honeycomb panels.

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