熱加工是相對於機械加工而言的,一般是在較高的溫度下將金屬軟化或熔化處理後再冷卻至常溫的成形技術,常見的是凝固成形(鑄造)、連接技術(焊接)和塑性成形(鍛壓和衝壓)。熱加工成形過程中,模具起着極其重要的作用,從而又衍生出了模具設計和加工技術。

熱加工製品

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