METHOD FOR MANUFACTURING CARBON-CERAMIC COMPOSITE

摘要

PURPOSE: A manufacturing method of carbon ceramic composite is provided to manufacture the carbon ceramic composite with uniformly distributed silicon carbide by covering a formed body which is carbonized by a sintering inducing material. CONSTITUTION: A manufacturing method of carbon ceramic composite comprises the following steps: making a molding product(21); carbonizing the molding product; manufacturing a sintering derivative(31) which infiltrates silicon into the carbonized molding product; melting the silicon included in the sintering derivative; and infiltrating the silicon into to the carbonized molding product. The step of manufacturing a sintering derivative comprises the following steps: making a compound powder using silicon carbide powder, oxide ceramics powder, and silicon powder; dissolving an organic binder in distilled water and mixing the compound powder with the distilled water; covering the carbonized molding product with the mixture(the compound powder + an organic binder + the distilled water); and heating and drying the covered and carbonized molding product.