SOL-GEL DERIVED SILICA COATING ON CARBON FIBERS
用 Sol—Gel 法制备碳纤维的 SiO_2涂层

This paper presents a method of carbon fiber coating with silica fromsol-gel process.Carbon fibers are passed through hydrolytic solution of tetraethoxysiliane(TEOS).which then chemically converted by drying and pyrolysis to form silica coating.The coating was characterized from its morphology,constitution and behavior in C/Mgcomposites fabricated by liduid infiltraion.