It is a kind of precision casting. It uses ceramics materials to make mold. First, hydrolyze ethyl silicate (or phosphate), refractory, catalyst, etc. are mixed to make ceramics slurry, poured around the master mold, removed from the master mold after curing, and then sprayed and baked to obtain ceramics mold. ceramics castings have high dimensional accuracy, smooth surface, and generally do not need machining. Therefore, it can shorten the production cycle, save metallic materials, and reduce costs. It is suitable for manufacturing various forging, wire drawing, extrusion molds, metal molds and metal molds, large turbine blades, and other Important castings
No classification at present.