• The experiments prove the effectiveness of semi-active friction in lowering the pressure of backward extrusion for cup-like pieces of rolling bearing steel.

    实验装置上验证轴承积极摩擦反挤降低挤压力效果

    dict.cnki.net

  • 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镦粗成型挤成型原理,有效解决130转向节板部模锻成型不满问题

    dict.cnki.net

  • Metal flow is a very inhomogeneous process during backward extrusion of complex box body, Relative shape and size of the blank is a key factor which affect metal flow.

    复杂盒形零件挤压一个极其不均匀流动过程坯料相对形状尺寸影响金属流动关键因素

    www.dictall.com

  • A new method for processing the hexagonal hole in the axle by hot backward extrusion on the friction press was proposed, which threw away the traditional milling or slotting method.

    轮轴六方加工提出摒弃传统加工方法,采用摩擦压力机上进行挤压成型就可能出现的缺陷防止措施进行了探讨。

    www.dictall.com

  • 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,研究分析空心坯料挤压成形变化规律

    lib.cqvip.com

  • In order to completely overcome the friction, the backward hot extrusion is used.

    为了克服摩擦使用反向挤压

    www.jxcad.com.cn

  • A method of hybrid inference based on forward inference and backward inference strategies is achieved in designing extrusion step analysis expert system.

    采用正向推理反向推理结合方法,开发了用于挤压分析专家系统混合控制策略

    dict.cnki.net

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

    采用先进液压成形代替落后加工方法生产接头

    dict.cnki.net

  • Two methods of boss deforming on the thin steel plate, backward extrusion and bottom compression-drawing, were simulated and analysed by FE software DEFORM-2D.

    采用DEFORM-2D有限元软件薄板凸起成形底部压缩拉深挤压加工进行模拟分析

    rjggy.net

  • Two methods of boss deforming on the thin steel plate, backward extrusion and bottom compression-drawing, were simulated and analysed by FE software DEFORM-2D.

    采用DEFORM-2D有限元软件薄板凸起成形底部压缩拉深挤压加工进行模拟分析

    rjggy.net

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定