Large allowable work energy sufficient for deep drawing.

容许工作量高(能量)足以进行深拉伸加工。

If the depth is one or more times the diameter, the process is called deep drawing.

如果深度是直径的一倍或多倍，这个过程称为深冲压。

Then the cylinder deep drawing test with three different materials is carried out.

而且还对三种材料进行了圆筒拉深实验。

It is analyzed the controlling-sulfur technique in smelting of SPHD deep drawing steel.

对唐山建龙实业有限公司SPHD深冲钢冶炼过程中的控硫技术进行了分析。

This paper introduces the extra-deep drawing IF steel and its application on automobiles.

介绍了超深冲if钢及其在汽车上应用的情况。

And it is proved that it can reach smaller limit drawing ratio by the deep drawing experiments.

通过拉深工艺试验证明该曲面凹模可以达到很小的极限拉深系数。

Formability of magnesium alloy (AZ31B) sheets can be investigated by thermal deep drawing experiments.

镁合金(AZ31B)板材的成形性能可以通过热拉深试验来进行观察评估。

Its comprehensive coverage focuses on deep drawing techniques as they apply to the cold working of metals.

它的广泛报导集中在适用于金属冷作的深冲压技术。

The real-time identification via neural network is an important subject in intellectual deep drawing of sheet metal.

运用神经网络技术实现材料性能参数的实时识别是智能化拉深的重要研究课题。

A kind of new die profile surface on deep drawing performance is established by plastic theory and mathematical method.

利用塑性理论和数学方法得出一种新的拉深凹模型腔曲面。

The deep drawing process of AZ31 magnesium alloy rectangular parts was researched by numerical simulation and experiments.

采用数值模拟和实验相结合的方法研究了AZ31镁合金板料分块压边力拉深矩形件的过程。

To obtain extra wide steel sheet for automobile use experiments were conducted on laser welding of deep drawing steel sheet.

为拼接超宽汽车用板，对深冲钢板进行了激光焊接试验研究。

Some applications of tool steels include drills, deep drawing dies, shear blades, punches, extrusion dies, and cutting tools.

工具钢的一些应用有钻头、深压模、底刃、冲床、挤出模及切割刀具等。

The structural design of the hydraulic deep drawing die is described and compared with the hard die deep drawing in the paper.

阐述了橡皮液压拉深模的结构设计并与硬模拉深做了对比。

The numerical simulation result indicates that the variable blank-holder force can improve the formability of box deep drawing.

模拟结果表明，变压边力控制技术可以显著地改善矩形件的成形性能，增加矩形件的拉深极限。

The main deformation areas of the rectangular box in deep drawing were flanges and the circle-corners of female die in the corners.

盒形件拉深主要变形区集中在盒形件角部的法兰和凹模圆角部位。

Deep drawing is an extremely important process for part fabrication and is widely used in automobile, aircraft and other industries.

拉深是一种十分重要的零件成形方法，在汽车、飞机等工业领域得到了广泛的应用。

This system is able to accomplish the whole process of deep drawing part design deep drawing technology design deep drawing die design.

该系统能够完成拉深件设计-拉深工艺设计-拉深模设计的全过程。

The structure and texture of continuous or batch annealing deep drawing and extra-deep drawing steel sheets were observed and analyzed.

对连续退火或罩式退火后的深冲钢板和超深冲钢板的组织以及织构进行了观测和分析。

Finite element models based on different Lagrangian methods have been used to analyze the deep drawing process by the fe software, MARC.

采用有限元软件MARC基于不同拉格朗日法建立了一个有限元模型来分析深冲压成形过程。

Processing analysis by numerical simulation(NS) of deep drawing step in progressive die(DDSPD) quickly and accurately was very important.

在带有拉深工步的级进模设计中，用数值模拟技术对其拉深工步进行工艺分析是非常重要的。

Two kinds of size effects on micro deep drawing are investigated, which can be explained by surface layer model and strain gradient model.

另一个为考虑应变梯度效应的模型，该模型在已有的材料特征基础上引入了尺度效应。

The real-time identification of material properties and friction coefficient is as the key to intelligent control of deep drawing process.

材料性能参数和摩擦系数的实时识别是实现拉深过程智能化控制的关键。

On the basis of the fracture model and the deep drawing deformation force. The fracture limit prediction and control criterion is calculated.

根据破裂模型和拉深变形力，导出了破裂极限预报与控制判据。

Two parts whose drawing coefficient are 0. 39 passed through testing to production. It proved that taper female die is used up in deep drawing.

拉深系数为0.39的两种零件，从试制到生产，证明了锥形凹模是可以实现深拉深的模具。

Analytical investigation is agreed very well with experiment results, which provides a theoretical basis for intelligent control of deep drawing.

理论分析与实验吻合较好，为拉深过程的智能化控制提供了理论依据。

Considered the typical kinetic rules of mechanical press, the motion design of the hybrid-driven mechanical press suitable for deep drawing is selected.

并考虑到压力机的典型运动规律，选择了该混合驱动可控压力机的运动方案。