SURFACE TREATING METHOD OF FIBER, REINFORCED FIBER AND ITS APPLICATION

摘要

PURPOSE:To provide a simplified CVD method capable of improving the surface property of a continuous inorganic fiber for reinforcing a ceramic matrix. CONSTITUTION:A surface treating layer of a multilayer structure composed of an under layer capable of preventing the opening of crack end and generating the withdrawal of reinforcing fiber and a surface layer having reaction resistance against the matrix is applied on the surface of the inorganic fiber 10. The different kinds of the films are continuously deposited by providing a temp. distribution in a CVD reaction furnace 3.