FIELD: power engineering. SUBSTANCE: method involves coating feather surface concave between front and rear edges with ceramic material. Coat is prepared in the form of ceramic fiber tape with fibers positioned along tape. Then tape is applied on one side to side surface of blade feather with lengthwise central part of tape placed in front of front edge of rod and tape ends are joined by same side behind rear edge of rod. Tape is made in the form of strip of nonwoven material with warp threads on one side of tape. EFFECT: facilitated procedure. 10 cl
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