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金屬材料冷變形抗力的實驗測定及其理論計算

  • 摘要: 本文討論了用“平面壓縮”試驗法測定金屬材料變形抗力時的一些影響因素,提出了簡化的試驗步驟,并用有限單元法對平面彈塑性壓縮過程進行了理論計算。結果表明:可以通過簡單拉伸試驗取得必要的數據,用理論計算方法求得不同壓下率時計料的變形抗力。

     

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