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    高壓潤滑帶張力空拔管新工藝力學特性分析

    MECHANICAL CHARACTERISTICS OF A NEW PIPE DRAWING PROCESS WITHOUT INSIDE TOOLS BUT WITH HP LUBRIC←ATION AND TENSION

    • 摘要: 詳細闡述了高壓油腔張力空拔管變形區(qū)中的力學特性,推導出張力空拔管應力狀態(tài)系數(shù)及拔制力計算公式。

       

      Abstract: The mechanical characteristics of forming zone inPipe drawing without inside tools but with HP lubrication and tension are expounded. The stress coefficients and formulas for calculating drawing forces in pipe drawing without inside tools are derived.

       

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