FIELD: process engineering.
SUBSTANCE: invention relates to production of parts of composite materials and can be used in gas turbines and aircraft turbo machines. Method of surfacing the part including fibrous carcass of refractory fibres compacted by ceramic matrix and having wavy and rough surface includes application of refractory glass-like coat, the latter containing the following components at their following ratio in wt %: silicon dioxide - 55-70, aluminium oxide - 5-20, barium oxide - 5-15 and calcium oxide - 5-10. It features melting temperature of at least 1300°C. Prior to applying said coat, liquid composition containing polymer, a ceramics precursor, and solid refractory filler is applied on part surface.
EFFECT: better aero dynamical characteristics of the part.
15 cl, 5 dwg
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