HEAT PROTECTIVE ARMOUR LAYERED SYSTEM Russian patent published in 2015 - IPC B32B18/00 F41H5/04 

FIELD: chemistry.

SUBSTANCE: invention relates to the means of protecting equipment against high temperatures, radiation, destructive force and concerns heat protective armour layered system. The system comprises interconnected frame, strengthened, heat insulating and additionally composite layers. The strengthened layers are made from ceramic material based on carbides, mainly boron, or titanium, or silicon, or their borides, or aluminium oxide, or mixtures thereof. The frame layers are made from metals or alloys based on titanium, aluminium, iron. The heat insulating layer is made from inorganic compounds from the group of silicides or silicates, and an additional cushion layer of UHMWPE. All the system layers are interconnected by a high-temperature organosilicon or silicate adhesive. The layered system is limited across the outer surface with layers of composite material on the basis of woven carbon or silicon-containing fibres, the layers being interconnected by the said adhesive.

EFFECT: ensuring simultaneous protection of a facility against both heat flow, radiation and a destructive force due to increasing the mechanical strength of the system and heat and radiation protection parameters.

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