• The results shown that the new way of precision die forging is very efficient.

    结果表明,闭式工艺方法十分有效

    dict.cnki.net

  • 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顺利进行。

    dict.cnki.net

  • The main application range of die forging process on screw press are summarized.

    本文总结螺旋压力机模锻工艺技术主要适用范围

    www.chemyq.com

  • This paper analysed the cold die forging technology of automotive epicyclic gears.

    分析汽车行星齿轮模锻工艺

    www.dictall.com

  • The results have shown that the new way of precision die forging is very efficient.

    结果表明,闭式精密模锻工艺方法十分有效

    dict.cnki.net

  • The method to form supporting pedestal of railroad lorry by die forging was proposed.

    提出采用模锻工艺成形铁路货车支撑座方法

    www.dictall.com

  • 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大,外形多变,所以多在块模开式模锻成形

    www.dictall.com

  • It has elaborated the advantages replacing hot die forging with the cold forging technology.

    阐述工艺代替模锻优点

    dict.cnki.net

  • In the end it has suggested the special technological requirements of semisolid die forging.

    提出半固态模锻特殊技术要求

    www.chemyq.com

  • The results shown that the new way of closed extrusion-die forging technology is very efficient.

    结果表明闭式工艺方法十分有效

    dict.cnki.net

  • 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模锻模具结构

    dict.cnki.net

  • The experiments of twist-compression forging and unsymmetrical V-shape die forging are made using plasticine.

    此文塑性模拟材料,进行了压复合锻造不对称V型砧拔长的工艺实验

    dict.cnki.net

  • A distinction may be made between open-die forging, usually in the form of hammer forging, and closed-die forging.

    常用开式模锻闭式模锻是有区别的。

    www.mapeng.net

  • 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模架,核心部位刚性锁模机构具有良好的闭模特性。

    www.chemyq.com

  • 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,具体介绍了气瓶阀阀体多向工艺模具

    www.dictall.com

  • It is shown by comparisons that PM temperature press technology has a strong impact on casting, die forging, PM forging technology.

    比较分析认为,技术铸造模锻粉末锻造技术产生冲击

    www.chemyq.com

  • In conventional closed-die forging of slide forks, the material waste of the flash is serious and the geometrical tolerance is large.

    滑动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。

    www.chemyq.com

  • The article researches the effect of different hot die forging process parameters on forgings structure and properties of GH4169 alloy.

    本文研究了不同模锻工艺参数GH4169合金锻件组织性能影响

    www.dictall.com

  • The densification effects of upsetting and repressing are compared, and a technology design principle for closed die forging is suggested .

    分析粉末烧结材料复压工艺致密效果,提出闭式模锻工艺设计原则

    www.dictall.com

  • 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,给出轴对称锻件的闭式模锻工艺设计一般性指针。

    dict.cnki.net

  • 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技术要求、研制内容取得技术经济效益

    dict.cnki.net

  • The article has described substance, theoretical basis and applied range of semisolid die forging, and it has introduced some applied examples.

    叙述固态模锻实质理论基础应用范围介绍了半固态模锻的应用举例

    www.chemyq.com

  • 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生产工艺可归纳为模锻、热模锻压力机上模锻、成形辊-模锻复合工艺等几种类型。

    www.dictall.com

  • In hot impression die forging, the principal modes of die failure are erosion, thermal fatigue, mechanical fatigue and permanent (plastic) deformation.

    热压缎中模具失效主要模式腐蚀作用疲劳机械疲劳永久性即塑性变形

    www.docin.com

  • 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.

    本文介绍了模锻工艺中实现局部加载方法,编制了计算局部加载时腔充填效率的电算程序

    www.chemyq.com

  • 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.

    介绍小型轴承模锻造工艺,并详述了组合设计要点

    dict.cnki.net

  • 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:介绍一种所谓内后外”模锻技术,该技术为先材料充满模膛,然后多余的材料排出外。

    www.chemyq.com

  • 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.

    连皮厚度开式模锻工艺参数中的一个重要参量,模锻变形材料消耗很大的影响

    dict.cnki.net

  • 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.

    模锻过程可视化研究中,提出采用混合单元模型整体优化变形速度方法对模锻过程进行上限元法模拟。

    dict.cnki.net

  • 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.

    模锻过程可视化研究中,提出采用混合单元模型整体优化变形速度方法对模锻过程进行上限元法模拟。

    dict.cnki.net

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