| 摘要 |
FIELD: technological processes, aviation, rocket engineering. ^ SUBSTANCE: invention is related to production of fire-resistant products and may be used in aviation and rocket engineering. Technical result is achieved by layerwise saturation of refractory material surface with carbon by means of fullerene solution impregnation in organic dissolvent. Product is placed above heating element so that temperature of saturated surface does not exceed 60-65C, fullerene solution is supplied in organic dissolvent onto product surface so that complete surface is wetted, and impregnation is carried out for 30-45 minutes. ^ EFFECT: increased density of near-surface layer and leveling of fire-resistant product surface, reduction of closed and open porosity of product material. ^ 2 ex
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