Extrusion force is the basic of designing die and choosing equipment.
挤压力是设计模具的基础和选择设备的依据。
It includes rough preparation, extrusion force calculation as well as extrusion equipment selection.
包括了毛坯制备，挤压力计算，挤压设备选择。
It is found that theoretical results of extrusion force given by the two calculating formulas using upper bound theorem ar.
本文推导的挤压力理论计算公式具有一定的工程实用性，为挤压模具的设计和挤压工艺的制定提供了理论依据。
By way of experimental study, This paper approached the problem o calculating extrusion force of the superplastic tin-lead alloy.
通过锡铅超塑性材料的挤压实验，探讨了超塑态挤压变形力的计算问题。
Cold extrusion force is the key factors in extrusion processing. The calculation of extrusion force is usually finished by manual work.
冷挤压力的高低是冷挤工艺成败的关键，通常挤压力是人工完成的。
Cold extrusion force is the key of the success of cold extrusion process. The calculation of extrusion force is usually completed by manual work.
冷挤压力的高低是冷挤压工艺成败的关键，通常挤压力计算是人工完成的。
The extrusion device thereof is the combined device of the spring and the air bag, and has uniform extrusion force as well as safe and reliable use.
它的挤压装置为弹簧与气袋的组合装置，挤压力均匀，使用安全可靠。
And the extrusion force to different transfiguration degree was recorded to draw the continuous extrusion force curve during the cold-extrusion course.
记录了冷挤压过程中与不同变形程度相对应的挤压力，绘制了冷挤压过程的连续挤压力曲线；
In practice, the calculated extrusion force according to these formulas has much difference with the real figure frequently, which can not guide production.
实践中发现，计算出的挤压力与实测值差异较大，无法正确指导生产。
It was suggested that the maximum extrusion force during extrusion was increased with the decreasing extrusion temperature and the increasing extrusion ratio.
结果表明，随着挤压温度的降低和挤压比的升高，最大挤压力逐渐升高。
This indicates the formulas are feasible, and approximate plasticity conditions have the distinct effect on the value of extrusion force given by calculating formulas.
这表明本文推导的计算公式是可行的，近似塑性条件对理论计算的挤压变形力具有显著的影响。
The size of the die and the calculation method of hot extrusion force were presented, and the design of reshaping die, extruding hole die and hot extrusion die was introduced.
给出了坯料尺寸及热挤压力的计算方法，并对整形模、挤孔模、热挤压模的设计做了介绍。
On the principle of the deformation work this paper words out a very simple method for approximate calculation of the extrusion force in the metalic plastic extrusion processes.
运用变形功原理，推导出求金属塑性挤压过程中挤压力的一种极其简捷的近似计算式。
Extrusion force is a very important craft parameter in hot extrusion, and its value was obtained mainly from experienced formula, especially the formula for pipe material was not established.
在热挤压工艺中挤压力是非常重要的参数，目前主要采用估算的方法来获得其数值，且没有针对管状材料的经验公式。
Using this software, intelligent extrusion force calculation and process parameters optimization could be achieved, and extrusion force evaluation by experience is replaced by numerical calculation.
开发的软件，其界面友好，可完成挤压力的智能化计算以及工艺参数的优化设计。
The bottom of crimping screw is spherical shape, which takes no damage over the conductor when crimping, and even brings big enough extrusion force over the conductor and have more reliable contact.
压线螺钉的底部为特制的球形压线时不仅不伤导线，而且对导线具有足够大的挤压力，接触更可靠。
Extrusion theory and rheology theory have been applied to the force and energy parameters aiming at the stopping clay shaper in the ironmaking workshop of Anshan iron and Steel Company in the paper.
针对鞍钢炼铁厂高炉炮泥成型机，应用挤压、流变理论对炮泥成型机的力能参数进行了研究。
Based on the rigid plastic constitutive equation of lead, the damping force model of lead extrusion damper was deduced from the even plastic deformation energy method.
本文根据铅的刚塑性本构关系，利用均匀塑性变形能法，推导了铅挤压阻尼器的阻尼力滞回模型。
Laws of the deformation force during radial extrusion of spur gear are simulated by using UBET.
利用上限元法(UBET)模拟了圆柱直齿轮径向挤压过程的变形力规律。
Talent as sponge in the water, there is no external force of extrusion, it is an absolute flow not to come out.
人的才华就如海绵的水，没有外力的挤压，它是绝对流不出来的。
The extrusion is successfully divided into three ideal stages through the analysis on the pressing force and displacement curve in the process of extrusion.
通过对挤压过程压制力和位移曲线的分析，提出了对挤压过程三个阶段的合理划分。
The function and basic principle of the vibrating force field induced by the electro-magnetic field during the reactive extrusion process of polymer were investigated.
介绍了将电磁场引起的机械振动力场引入聚合物反应挤出过程的作用和基本作用原理。
It's the key to analyze the forming feasibility, find out the way to calculate the forming force, select the suitable process parameter in open-die cold extrusion of rectangle spline.
矩形花键轴是汽车传动的重要零件，矩形花键的无约束正挤压成形是一种先进的花键加工方法。
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。
The deforming force of cone-die direct extrusion is solved by a mathematic method based on the simplified flow model of slip line field.
基于滑移线场的简化流动模型，运用数学方法求解出了一种锥形模正挤压变形力的最佳上限解，并将该上限解用通用解析式表达出来。
A technology to form copper long-branch tee pipe directly in compound forming of bulging and extrusion is developed, the formula and calculation of the forming force are introduced.
对紫铜长支管T型管复合胀形工艺进行了试验研究，介绍了包括冲头挤压力的公式与计算，试验中所用复合胀形模具结构和部分重要零件的设计与选取及试验结果。
A general dynamically permissible velocity field for plane flow is set up in the paper. The force and energy parameters for extrusion (or drawing) are analyzed, and the optimum draw Angle is obtained.
本文建立了平面流动较为一般化的动可容速度场，分析了平面挤压(拉拔)的力能参数，获得了最佳凹模锥角。
The prestressing force in combined dies to be used for cold extrusion of bearing outer race by the two mathematical models is calculated and compared with the results obtained by Lame formulae.
利用这两种模型分别计算了轴承套圈冷挤压组合凹模的预应力，并同拉美公式的计算结果进行了分析比较。
The result showed that proper vibration force field could reduce the extrusion pressure and the extrusion power, and could effectively improve the mixing degree of filled polymer system.
结果表明，在一定的振动条件下，振动力场的作用使挤出压力减小，挤出功率降低，混合分散效果明显提高。
The result showed that proper vibration force field could reduce the extrusion pressure and the extrusion power, and could effectively improve the mixing degree of filled polymer system.
结果表明，在一定的振动条件下，振动力场的作用使挤出压力减小，挤出功率降低，混合分散效果明显提高。
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