Casting - smelting metal, making a mold, pouring molten metal into a mold, and solidifying to obtain a forming method of a metal part blank having a certain shape, size, and performance.
Casting is a process in which a metal is smelted into a liquid that meets certain requirements and poured into a mold, which is cooled and solidified and subjected to a treatment to obtain a casting having a predetermined shape, size and performance. The casting blank is nearly shaped, and it is free of machining or a small amount of processing, which reduces the cost and reduces the production time to some extent. Casting is one of the basic processes in the modern equipment manufacturing industry.
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