A method for manufacturing tubular elements made of composite materials with a metallic coating on the inside surface

摘要

FIELD: radio industry and aerospace engineering; manufacture of waveguides.;SUBSTANCE: proposed method includes metallizing of inner surface by spraying metal on mandrel in air medium by electric arc method; layers of reinforcing material impregnated with thermo-reactive binder are wound on mandrel. Then binder is hardened.;EFFECT: enhanced adhesion strength of coat; facilitated procedure.;3 cl, 1 ex