• By improving the design of forging die and using press-forging and backward extrusion principle, solves the problems of 130 steering knuckle forming which can not be fully filled during forming.

    通过改进锻模设计利用粗成型、成型的原理有效解决了130转向节板部模锻成型充不满的问题

    youdao

  • The multi-way tube joint were manufactured with advanced hydraulic extrusion-bulging forming replacing backward working methods.

    采用先进液压挤胀成形代替落后加工方法生产接头

    youdao

  • Forming force during backward extrusion of hollow billet was analyzed by slab method and numerical simulation.

    采用主应力数值模拟相结合的方法,研究分析空心坯料反挤压成形变化规律。

    youdao

  • Forming force during backward extrusion of hollow billet was analyzed by slab method and numerical simulation.

    采用主应力数值模拟相结合的方法,研究分析空心坯料反挤压成形变化规律。

    youdao

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