片语

backward extrusion forming反挤压

backward and forward extrusion正反挤压

backward rheological extrusion挤流变成形

Backward Impact Extrusion反相沖击挤压

backward extrusion process反挤压工艺

Isothermal Backward Extrusion等温反挤压

micro backward-extrusion微反挤压

solid phase backward extrusion固相反向挤塑

英汉例句

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

  在实验装置上验证了轴承钢半积极摩擦反挤杯形件降低挤压力的效果。

• 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.

  复杂盒形零件的反挤压是一个极其不均匀的流动过程 ，坯料的相对形状及尺寸是影响金属流动的关键因素。

• wearing and fracture on the punch often apoccur during the forming cylinder of in which a warm backward extrusion process is employed.

  采用温挤压成形工艺生产减速顶滑动油缸体时，沖头经常会出现磨损和断裂失效。

• the cold extrusion of sleeve with special shaped interal gear is experimentally researched. the backward extrusion is substituted by radial extrusion.

  对凿巖机异形内齿套筒的冷挤压整体成形进行了试验研究。

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

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

• 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.

  对轮轴上六方孔的加工提出了摒弃传统的铣插加工方法，采用在摩擦压力机上进行热反挤压成型，并就可能出现的缺陷及防止措施进行了探讨。

• based on the technology of precise plastical forming, the die is designed by cad/cae/cam, and precise backward extrusion process for e shaped waveguide component has been developed.

  基于精密塑性成形技术对该产品进行cad/cae/cam模具设计，开发出了e弯波导体的精密反挤压成形工艺。

• 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.

  通过改进预锻模膛的设计，利用镦粗成型、反挤成型的原理，有效解决了130转向节板部模锻成型时充不满的问题。

• 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有限元软件对薄板上凸起成形的底部压缩拉深法和反挤压加工法进行了模拟分析。

• an advanced superplastic backward extrusion forming new technology is presented in this paper. by using the technology a cupulate part is formed by the commercial wrought magnesium alloys az31d.

  介绍了一种先进的超塑性反挤压成形新工艺，使用这种工艺将一个工业牌号的变形镁合金az31d的圆形坯料成形出一个杯形零件。

• the set-up is designed for experiments of backward extrusion under conditions of semi-active friction and can be used in practical production as well.

  设计了可用于实验和生产的半积极摩擦反挤压的实验装置。