What kinds of casting do you have?What kinds of casting are there?
two. Casting process usually includes: the mold (liquid metal castings become a container solid preparation, mold) according to the material used can be divided into sand, metal, ceramic, clay, graphite, according to the frequency of use can be divided into single type, semi permanent and permanent mold preparation, quality is the main factor affecting the quality of castings;
casting of metal Melting and casting, casting metal (alloy) main cast iron, cast steel and cast nonferrous alloy castings; the processing and inspection, casting processing cores and casting surface including the removal of foreign body, resection of sprue, grinding burrs and fash protrusions and shaping, heat treatment, anti rust treatment and rough machining.
The ordinary sand casting, including wet sand, dry sand and sand. The 3 kinds of chemical hardening special casting, special casting press molding materials can be divided into natural mineral sand as the main materials (such as casting, mud casting, casting, vacuum casting, shell casting workshop, ceramic mold casting special casting and casting etc.) with metal as the main cast materials (such as metal casting, pressure casting, continuous casting, low pressure casting, centrifugal casting, etc.)
