利用等温锻造方法可生产优质的球墨铸铁管。
Using the method of isothermal forging spheroidal graphite cast iron pipe of good quality can be produced.
研究了用径向锻造方法制备TC4厚壁管材的生产工艺。
The process for preparing TC4 thick-wall tube by radial forging was studied.
本发明的锻造方法具有原材料消耗少、获得的叶片综合性能好、使用寿命长等优点。
The forging method has the advantages of low raw material consumption, good combination property and long service life of the obtained blade and the like.
利用锻造方法并结合锻后适当的热处理工艺可大幅度提高铬合金白口铸铁的冲击韧性。
Adopting forging method and proper heat treatment after forging can improve significantly the impact toughness of chromium alloy white cast iron.
研究这些合金的超塑性能，对采用超塑性等温锻造方法制造复杂形状锻件具有重要意义。
It is of great significance to research on the superplastic properties of these alloys for using superplastic isothermal forging to manufacture complex forge pieces.
研究这些合金的晶粒细化和超塑性能，对采用超塑性等温锻造方法制造复杂形状航空锻件具有重要意义。
Therefore, it is of great significance to research the superplastic properties of these alloys for using superplastic isothermal forging to manufacture complex aviatic forge pieces.
本文论述了该锻件的成型工艺方法，包括设备选择、模具设计、锻造工艺、热处理等。
This article describes the forging's forming technological method which include the equipment choosing, die designing, forging process and heat- treatment, etc.
该方法基于工艺知识库，可以实现滚动轴承加工中的锻造、车削、磨削和热处理等工艺的自动化设计。
This way is based on knowledge library, and implements automatic process designing of forging, turning, grinding and heat treatment and so on during bearing manufacturing.
有限元分析方法通过应用微观结构演变的编码实现了预测、仿真锻造过程中晶粒的演变过程。
The microstructure evolution models were implemented into the finite-element code, which allowed the prediction of distributions of grain size in the volume of the forging.
本文研究了一种自由锻造耐热合金机匣毛坯的新方法。
A new method to free forge the blank of case of an aircraft made of superalloy has been studied.
该方法对优化难变形材料锻造工艺和控制锻件质量具有指导作用。
The proposed method can serve as the guide for optimizing the forging process and controlling the forging quality of difficult-to-deformation materials.
阐述了连杆裂解加工原理、主要工艺流程以及裂解加工方法对材料和锻造毛坯的要求。
Machining principle, main processes of connecting rod splitting decomposition and requirements of splitting decomposition on material and forging stock are dictated.
制造大型高低压复合转子的技术难点是：选择最佳的化学成分精炼、合理的锻造工艺和采用特殊的热处理方法。
The technical keys of manufacturing large high - low pressure combined rotors are selecting optimum chemical compositions, refining , forging and special heat treatment.
锻造成形机理非常复杂，数值模拟是目前塑性成形分析最有效的方法。
Forging mechanism is very complicated, and numerical simulation is the most effective method for plastic deformation analysis.
前言：本文对“锻造白点”的概念进行了探讨，论述了锻造与白点的关系，介绍了一种防止“锻造白点”的方法。
The conception of FORGING FLAKES is approached in this paper, where the relation between flakes and forging is expounded and a method to prevent FORGING FLAKES is introduced.
用图相分析方法测定并分析了由精锻机锻造高速钢的碳化物分布状态。
Picture analysis method is used to measure and analyze the carbide distribution in the high-speed steel shaped by radial forging machine.
本文主要介绍了粉末锻造工艺的方法，应用目的及现状，工艺流程及要求，应用实例及优点。
This article introduces the technique of powder forging as well as its application, current status, technical process and requirements, application examples and advantages.
在叶片的各种制造方法中，由于锻造加工工艺的特殊优越性，使得叶片锻造成为一种非常重要的加工方法。
Blade forging is a kind of important processing method in all of those because of its special superiority.
介绍了利用现有设备进行大型及高难度锻件锻造的方法及实例。
The paper introduces the methods and some examples of using now available equipment to forge the big and high-difficulty forging.
从本文实例中可以看出，有限元分析方法对提高锻造工艺设计水平具有显著作用。
It has been shown that finite element simulation can improve the forging process design level greatly.
按此方法设计的模具，抽油杆锻造合格率可达到95％以上。
The dies so designed can make the acceptance rate of forgings come up to 95% and over.
如何采用高效、经济的方法生产出优质、低成本的锻造铝合金轮毂，已成为生产中急需解决的问题。
It is urgent need to solve the problem of how to produce aluminium alloy wheel efficiently and economically.
为圆盘锻件的纯形状锻造模具设计提供了一种定量分析方法。
The sensitivity analysis based die shape design method provides an effective and qua...
采用合理、有效的冶炼方法保证钢锭锻造后力学性能、晶粒度及锻造时不产生裂纹。
The mechanical property and the grain size of the steel ingot after smithing are ensured without generating a crackle during smithing by using a rational and effective smelting method.
在耗散结构理论和DMM方法的基础上，提出一种确定锻造热力参数范围的方法，以获得组织和性能稳定一致的锻件。
A new approach to determining the thermomechanical parameters of forging processes is proposed based on the dissipative structure theory and the dynamic material model (DMM).
介绍了压铸锻造双控成形技术实现方法和所生产零件的性能。
The die casting-forging processing is suitable for producing automobile parts with complicated shape and high strength as we…
介绍了压铸锻造双控成形技术实现方法和所生产零件的性能。
The die casting-forging processing is suitable for producing automobile parts with complicated shape and high strength as we…
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