Die-casting aluminum parts and ordinary die-casting parts are not easy to distinguish in appearance.
This is the details of the heat treatment of spheroidal graphite cast iron. If you have more questions, you are welcome to come to consult.
The custom led heat sink supplier believes that in addition to the annealing of malleable cast iron and ductile iron, the cementite is decomposed into floc graphite, the purpose of heat treatment of ductile iron parts is in two aspects.
The custom aluminum heat sink supplier introduces you to the heat treatment of ductile iron.