锻工

The upsetting process step was arranged: the current pre-forming process was modified to be half-closed extrusion process.

设置镦粗工序，将现有的开式预锻工艺改进为半封闭式的挤压工艺。

In this paper the forming process in the multi-ram forging process of high-pressure tee joint used in power industry and petroleum chemistry industry is introduced.

介绍了采用多向模锻锻制动力工业和石化工业用高压三通的工艺过程，通过FEM模拟总结出高压三通的基本成形规律，并揭示了高压三通多向模锻过程中水平冲头向上翘曲现象及其产生原因，为类似锻件的多向模锻工艺的设计提供了有益的借鉴。

Warm-hot control forging process of automobile spline shaft is investigated by using physical simulation and numerical simulation.

采用物理模拟和数值模拟相结合的手段，对汽车花键轴的温热控制精锻工艺进行了深入的研究。

Business For industry characteristics, constantly sum up experience, the car synchronizer ring using special metal materials, special casting methods, special precision forging process from the processing, processing of manganese brass, silicon brass, bronze and aluminum Key process and special procedures to monitor so that the products are high-intensity, high wear-resistant, high toughness, and other characteristics.

企业针对行业特点，在不断总结经验，对汽车同步器齿环采用特种金属材料，特种铸造方法，特种精锻工艺加工而成，可以加工锰黄铜，硅黄铜，铝青铜并对关键工序及特殊工序进行监控，使产品具有高强度，高耐磨，高韧性等特点。

Screw press is commonly regarded as the optimal equipment for precision forging because of its favorable energetic character.

模锻件在汽车、国防等工业领域应用日益广泛，各行业对模锻件的精度要求也越来越高，从而促使模锻工艺向精密成型方向发展。

It is aimed to enhance the performance and reduce the cost of manufaceure of alauminium alloy wheel.By the use of the CAD system in Unigraphice,the three-dimensional model of die of wheel can be set up parametrically.

本文在三维造型软件Unigraphics的CAD平台下进行轮毂的模锻工艺与模具设计中相关问题的CAD参数化三维实体造型。

We will see more and more activist government policies that distinguish economic activities according to the nationality of the actors.

我们将看到越来越多激进的政府政策，这些政策根据企业的国籍来区分经济活动。

If we can prove the independence of an axiomatic system, then we can guarantee the conciseness of this system, ie.

如果能够证明某个一阶谓词系统的独立性，那么就能够保证该系统的建立是精炼的，即没有任何一条公理或推理规则是多余的。