• This paper introduces a kind of new method of cool rolling, shock and rolling, for making rounds of high strength bolts. Its working principle and test results are described.

    介绍用于强度螺栓圆角方法——冲击滚压,简述工作原理试验结果分析

    youdao

  • This paper introduces a kind of new method of cool rolling, shock and rolling, for making rounds of high strength bolts. Its working principle and test results are described.

    介绍用于强度螺栓圆角方法——冲击滚压,简述工作原理试验结果分析

    youdao

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