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。
The production process and its features of piercing plug by precision hot-die-forging are detailed.
本文介绍了精密热模锻穿孔顶头的生产工艺及工艺特点。
Closed-die forging can produce components of greater complexity and accuracy, with a better surface finish than the more traditional methods not using closed dies.
闭式模锻能生产高度复杂和精确的零件，而且表面光洁度要比不用闭式锻模的更传统方法好。
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。
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。
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。
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。
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 theory of liquid metal die forging is the understanding of the process which combines solidification under high pressure with forced feeding by plastic deformation.
液态模锻理论是对高压下结晶凝固和塑性变形下强制补缩复合过程的认识。
In the end it has suggested the special technological requirements of semisolid die forging.
文末提出了半固态模锻的特殊技术要求。
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。
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 deformation and flow of metal in the process of roll forging are much different from those of ordinary die forging, So are the design of its technology, preliminary forming dies and dressing dies.
辊锻过程中金属变形及流动，与一般模锻工艺相比存在较大的差异，因而其工艺设计及初成形道次模具、整形模具设计也不同于常规模锻工艺。
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。
And as for the closed die forging, billet size will affect the process directly.
而且，对于闭式模锻工艺而言，坯料尺寸直接影响模锻工艺的顺利进行。
The article discusses main design points of die holder for large die forging press, and gives suggestion to the Dong Feng Automotive company for future die holder design.
就大型热模锻压力机模架设计要点进行了探讨，并对东风汽车公司今后的模架设计提出了建议。
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。
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。
The results have shown that the new way of precision die forging is very efficient.
结果表明，闭式精密模锻工艺的新方法是十分有效的。
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。
The limitation diagram of key structural elements in design of screw-press for various materials and sizes is given through the data investigation of die forging on screw press.
本文通过对作者所在单位的螺旋压力机上模锻件的数据调查，给出了设计所需的各种材料和尺寸的结构要素极限图表。
The article has described substance, characteristic, methods and die types of flasless die forging technology, and it has list the typical die construction figures of flasless die forging.
叙述了闭式模锻工艺的实质、特点、方式及模具型式，列举了典型的闭式模具结构图。
The main application range of die forging process on screw press are summarized.
本文总结了螺旋压力机模锻工艺技术的主要适用范围。
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 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。
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。
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。
The results shown that the new way of precision die forging is very efficient.
结果表明，闭式精锻工艺的新方法是十分有效的。
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 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。
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