The damaged presses of hot die forging should be superseded by the modern presses;
已损坏的热模锻压力机用新型设备取代；
This paper analysed the cold die forging technology of automotive epicyclic gears.
分析了汽车行星齿轮的冷模锻工艺。
The method to form supporting pedestal of railroad lorry by die forging was proposed.
提出了采用模锻工艺成形铁路货车支撑座的方法。
So, it is always formed on the die-forging hammer by the open-die forging with insert mode.
液压支架中的缸底生产批量不是太大，外形多变，所以它多在锤上用镶块模开式模锻成形。
It has elaborated the advantages replacing hot die forging with the cold forging technology.
阐述了用冷锻工艺代替热模锻的优点。
The die structure of the high speed cold die forging for the differential bevel gear was introduced.
介绍了差动伞齿轮高速冷模锻的模具结构。
The technological process of the new and old die forging for the differential bevel gear was described.
叙述了差动伞齿轮新旧模锻工艺过程。
The experiments of twist-compression forging and unsymmetrical V-shape die forging are made using plasticine.
此文用塑性泥作模拟材料，进行了压扭复合锻造和不对称V型砧拔长的工艺实验。
A distinction may be made between open-die forging, usually in the form of hammer forging, and closed-die forging.
锤锻中常用的开式模锻与闭式模锻是有区别的。
A typical die set for closed-die forging has been designed, of which the core rigid close-die mechanism has a good property.
设计了伞齿轮完全闭塞式锻造的模架，核心部位刚性锁模机构具有良好的闭模特性。
Die forging process in several directions and forging die of the gas hottle valve are also presented concretely in this paper.
介绍黄铜合金锻造中的一些基本要求，并具体介绍了气瓶阀阀体多向模段工艺及模具。
It is shown by comparisons that PM temperature press technology has a strong impact on casting, die forging, PM forging technology.
经比较分析认为，温压技术将对铸造、模锻、粉末锻造技术产生冲击。
In conventional closed-die forging of slide forks, the material waste of the flash is serious and the geometrical tolerance is large.
滑动叉传统上采用开式模锻工艺生产，飞边大，材料浪费严重而且尺寸精度差。
The article researches the effect of different hot die forging process parameters on forgings structure and properties of GH4169 alloy.
本文研究了不同热模锻工艺参数对GH4169合金锻件组织性能的影响。
The new die forging scheme has some guiding significance for manufacturing parts and raising the economic effectiveness to some degree.
管坯成形汽车轮毂方案对实际生产有一定的指导意义，在一定程度上会提高其经济效益。
The densification effects of upsetting and repressing are compared, and a technology design principle for closed die forging is suggested .
分析了粉末烧结材料镦粗和复压工艺的致密效果，提出了闭式模锻工艺设计原则。
At the end, some general instructions for the process design of flash die forging of axisymmetric gear blanks with blind hole were suggested.
最后，给出带盲孔的轴对称锻件的闭式模锻工艺设计的一般性指针。
In the paper technical requirements, processing method and gained benefits of precision die forging of Ti-Alloy blades are briefly described.
本文概略介绍了钛合金叶片精锻技术要求、研制内容和取得的技术经济效益。
The article has described substance, theoretical basis and applied range of semisolid die forging, and it has introduced some applied examples.
叙述半固态模锻的实质、理论基础及应用范围，介绍了半固态模锻的应用举例。
The production process includes hammer die forging, pressure forging, roll forging forming, and precision rolling-die forging composite technology.
前轴是汽车中的大型重要锻件，其生产工艺可归纳为锤上模锻、热模锻压力机上模锻、成形辊锻、精辊-模锻复合工艺等几种类型。
In hot impression die forging, the principal modes of die failure are erosion, thermal fatigue, mechanical fatigue and permanent (plastic) deformation.
在热压模缎中，模具失效的主要模式是腐蚀作用、热疲劳、机械疲劳和永久性即塑性变形。
The method of applying local loading to die forging was introduced in this paper. And a program for calculating the die filling efficiency was developed.
本文介绍了在模锻工艺中实现局部加载的方法，编制了计算局部加载时模腔充填效率的电算程序。
The die forging process for the small type bearing bushings has been described in this article, as well as the design outline of the assembled sleeve die.
介绍了小型轴承套的胎模锻造工艺，并详述了组合套模的设计要点。
A die forging approach of so called IN-OUT way is presented, which, firstly, let metal fulled up die cavity, and then it forced surplus metal to flow out.
前言：介绍了一种所谓“先内后外”的模锻技术，该技术为先让材料充满模膛，然后再把多余的材料排出模外。
Web thickness is one of the important parameters in Closed-die forging process, which has an effect on forming force of die forging and material consumption.
连皮厚度是开式模锻工艺参数中的一个重要参量，它对模锻变形力和材料的消耗有很大的影响。
This paper presents a new method which uses the mixed-unit model and optimizes the global velocity field in the visualization research of die forging process.
在模锻过程可视化研究中，提出采用混合单元模型及整体优化变形速度场的方法对模锻过程进行上限元法模拟。
Through the technology analysis and die design of the support saddle, the application of the liquid die forging technique for complicated parts was introduced.
通过支承座零件的工艺分析和模具设计，介绍了液态模锻技术在复杂零件上的应用。
The results of trial manufacturing and product detection indicate that employing a die forging-drawing process to form the monobloc break beam frame is feasible.
生产试制及产品检验表明，采用“模锻-拉制”工艺成形整体结构的新型制动梁架是可行的。
The results of trial manufacturing and product detection indicate that employing a die forging-drawing process to form the monobloc break beam frame is feasible.
生产试制及产品检验表明，采用“模锻-拉制”工艺成形整体结构的新型制动梁架是可行的。
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