Processing method of aluminum stamping parts
Processing method of aluminum stamping parts 1. Extrusion: The molten aluminum in molten state is poured into the mold, and it is injected into the mold under high pressure by a die-casting machine. 2. Pultrusion: The sheet metal is deformed in the mold by hydraulic or mechanical methods. 3. Casting and pressure casting: Using gravity or other external force to pour the liquid alloy into the mold to solidify and form is called casting; the use of air pressure, high pressure gas or electric arc and other energy sources for pressure processing to obtain the required shape and size of parts is called pressure casting. 4. Powder metallurgy method: A…