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    • 國產轎車用冷軋鋼板沖壓級別評定

    Evaluation of Stamping Grade of Domestic Cold-rolled Sheet Steels for Car

      摘要
    • 摘要: 討論了GB5213-85在鋼板沖壓級別評定指標方面存在的問題,并對鋼板的基本成形性和模擬成形性的相關性進行了分析.在轎車沖壓件成形分類的基礎上,提出了新的沖壓級別評定方法.

       

      Abstract: The problems of GB5213-85 in evaluation of stamping grade were discussed and the correlation of basic formability and simulative formability was analyzed. According to the forming classification of punch-formed car components, the new method for evaluating stamping grade was put forward.

       

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