Is casting the same as forging?
Casting: smelting metal, making a mold, pouring molten metal into a mold, casting it after solidification.Forging: in forging equipment and work (mold) role in order to obtain forgings.
There are differences, there are links, you can refer to the net casting company official website information
Casting is the process of melting metal into a liquid that meets a certain requirement and pouring it into a mold. After cooling, solidification and finishing, the casting is obtained with a predetermined shape, size and performance. Forging is a kind of pressure on the metal material by forging machinery, the processing method of plastic deformation in order to obtain a certain mechanical properties, shape and size of forging, the forging can eliminate the casting defects such as loose metal produced in the smelting process.
A manufacturing process -- can refer to 1 buildings like the answer.Two, cost - casting costs are much lower than the cost of forging, the difference is about 50%~200% (including processing costs). In the premise of satisfying the casting, casting parts should be selected preferentially, without forging parts.Three, performance - casting process as a result of the decision, and forging comparison, the organization is loose, low strength; forging forging ratio of more than 2, fine organization, high strength.Four, another - forging parts usually get calm steel or boiling steel (ie billet), in the cutting, forging, pre production blank process is equivalent to casting, can also be understood as forging for casting deep processing.
Casting: smelting metal, making mold, and pouring molten metal into the mold, after solidification to obtain a certain shape, size, composition, microstructure and properties, forming method of casting.Forging: in forging equipment and work (mold) under the action of the blank or ingot to produce plastic deformation, in order to obtain a certain geometry size, shape and quality of the forging method.
