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轉爐托圈應力分析

  • 摘要: 轉爐托圈在運行中存在復雜的機械應力及熱應力。本文采用三維四面體有限元程序計算機械應力,用軸對稱有限元程序計算熱應力。計算結果與現場實測應力值進行了比較。對托圈在冷態及熱態情況下應力的靜態及動態特性作出了定量分析,為分析托圈在使用條件下的強度安全性提供依據。

     

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