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Forging die

Mold forging refers to heating the metal to a liquid or soft state. It is placed in a mold and formed by one-time molding of the upper and lower molds of the mold, sometimes multiple times. The difference between him and casting is that casting is to directly cast the molten metal into the model, and the die forging needs to be closed by the upper and lower molds, and is subjected to the pressing force during the forming process, so the structure of the forgings and The mechanical properties are better than the castings.
2019/04/28 13:13:08 505 次

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