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鍛造和鑄造怎麼區别
鍛造和鑄造怎麼區别
更新时间:2025-01-05 05:37:24

  1、鍛造:用錘擊等方法,使在可塑狀态下的金屬材料成為具有一定形狀和尺寸的工件,并改變它的物理性質。

  2、鑄造:将金屬熔化成液體後澆入模子裡,經冷卻凝固、清理後獲得所需形狀的鑄件的加工方法。能制成形狀複雜的各類物件。

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