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冷軋薄板的板形調整——板形理論的非線性分割模型

  • 摘要: 在四輥軋機上用液壓彎輥裝置控制冷軋薄板板形是一有效的方法。本文在對目前國內外已有的理論計算模型進行分析研究的基礎上,采用分割模型的受力分析,考慮到摩擦、軋輥壓扁、材料加工硬化、內應力、寬展等因素對軋制壓力及板形的影響,提出了板形計算的非線性分割模型。計算結果與實驗結果進行了比較。通過計算得到一系列工藝參數,可供現場生產中板形調整作參考。

     

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