自增压润滑冷拔碳钢管

    LUBRICATION PRESSURE SELF-INCREASINC COLD DRAWINC OF CARBON STEEL PIPES

    • 摘要: 青岛钢铁总厂钢管分厂通过对压力润滑冷拔进行研究,设计了使润滑油自动增压的特殊模具及待拔管头部处理的工艺。本文简要介绍了运用此工艺冷拔碳钢管试生产情况。

       

      Abstract: Pressure self-increasing device of lubrication oil, special dies as well as the process with which pipe heads can be treated before drawing are designed based on the investigation on pressure lubrication cold drawing in steel pipe branch, Qingdao I & S Complex. The test drawing of carbo steel pipes using the process is described briefly.

       

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