锻造方法

大中型全纤维曲轴锻造方法的探讨

The Exploration of the Forging Method for the Large-Middle Size Continuous Grain Flow Crankshaft

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 .

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 .

与传统锻造方法相比，具有周期短，成本低、柔性好的特点。

The rapid prototyping technology has the advantages of short processing period , low cost , high flexibility in comparison with traditional forging method .

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 .

之前隔膜泵曲轴采用锻造方法制备，生产周期长、金属利用率低、成本高，有时发生曲轴断裂事故。

Ever before , the crankshaft of the diaphragm pump was prepared through forging , resulting in long production period and low metal utilization ratio , and the crankshaft crack accidents often occur .

从优化加工方法角度，采用精密锻造方法来加工倒档齿轮，并对其工艺进行研究改进，倒档齿轮的生产实验证明这种先进的加工方法能够改进倒档齿轮的疲劳寿命。

From the viewpoint of improving machine methods , propose precision forging method , and optimize processing technique . According the result of reverse gear product experiment , the fatigue life of reverse gear can be improved greatly .

由于钛合金的组织和性能对变形时的热加工参数比较敏感，使其适合的热加工参数范围较狭隘，用一般的锻造方法难以获得理想的微观组织和性能。

The microstructure and performance of titanium is relatively sensitive to the process parameters in the hot deformation processes , and the optimal process parameters is in relatively narrow range , and then it is in difficulty to obtain ideal microstructure and performance with the common forging technique .

大型封头整体锻造新方法研究

The study of a new forge method for large container head

采用等温闭塞式锻造的方法生产转子锻件。

The rotor is produced by use of the isothermal enclosed die forging .

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 .

最后采用等温锻造的方法成形转子锻件，模具和坯料的加热温度均为430℃。经检测，转子锻件的尺寸精度及组织性能均符合设计要求。

At last , the rotor is formed by isothermal precision forge while the heated temperature for both the die and the billet are 430 ℃, and its dimension precision , microstructure and ability all accord with the design requirement .

为了克服传统的培训锻造操作工方法的弊端，将虚拟现实技术应用于培训锻压操作工的过程中，建立了锻压机三维仿真训练系统。

In order to overcome the drawbacks of the traditional method of training forging machine operators in forging and stamping , technology of virtual reality is used in training process , and establishes " Forging Machine Three-dimensional Simulation Training System " .

一种电动螺旋压力机锻造能量控制方法的研究

A Method for Controlling the Forging Energy of an Electrical Spiral Press

锻造比计算方法的探讨

Discussion of the Calculation Methods on Forging Ratio

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 .

介绍了粉末锻造工艺的方法及其发展过程中的问题，列举了汽车零件的粉末锻造生产线，并阐述了用粉末锻造工艺代替普通模锻的优点。

This paper described the method of the powder forging technology and problems of its development process . It enumerated the production lines of the powder forging for the automotive forging parts , and elaborated the advantages replacing the common die forging with the powder forging technology .

介绍了材料损伤的基本原理以及Cockroft-Latham损伤模型，提出了一种基于简约下降梯度法的锻造成形工艺优化方法。

The principle of material damage and the Cockroft-Latham damage model were introduced . A method of forging process design optimization was proposed based on a generalized reduced gradient .

基于耗散结构理论的锻造热力参数确定方法

The Method to Determinate the Thermomechanical Parameters of Forging Processes Based on the Dissipative Structure Theory

传统的大型法兰成型工艺有两种：一种为通过水压机整体锻造方式，该方法加工时间长，成品质量差，成材率低且能耗大。

There are two traditional large flange molding process : one is through the whole forging hydraulic press the character of this method are these : take a long processing time , obtained a poor quality of product , forming rate is low and high energy consumption .

介绍了在3t自由锻锤上锻造大直径圆环类锻件的锻造工艺方法，及此类锻件工艺规程的确定。

This paper introduces the forging technology of bigger-diameter ring on the three-tons steam-air forging hammer .

建立了锻造CAPP专家系统开发模型并采用面向对象方法进行了系统分析，研究了锻件特征建模和基于特征的锻造工艺设计方法，提出了基于事例的概念设计和基于规则的详细设计集成推理方法。

The developing model of forging CAPP expert system is created and object-oriented technology is applied to system analysis . The method of forging feature modeling and feature-based forging process design is researched . Integrated deduction method is produced of case-based concept design and rule-based detailed design .

镁合金常温下塑性差、散热快，在共晶温度以上锻造时会发生严重开裂，这就决定了镁合金不宜采用常规锻造方法。

Magnesium alloy has poor plasticity at room temperature , and will fracture when forged above its eutectic temperature .

此文论述了在普通锻造条件下，对锻造工艺性差的超硬铝（LC4CS）进行精密锻造的方法。

This discussed the method of close-finish forging for ultra-hard-AL ( LC4CS ) , Which has poor forgeability . under common forging condition .

耳轴因尺寸限制无法直接用圆钢锻造，而铸造耳轴力学性能达不到使用要求，所以只能采用钢锭锻造的方法。

Trunnion of large size steel water pitcher can not wrought with rolled steel because the mechanical performance of the molten trunnion can not reach operating requirements and can only be forged with steel billet .

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 .