论述了锤模锻造锻件的顶出机构应达到的基本要求；介绍了顶出机构的几种形式及设计要点；
The main demands which must be attained for forgings ejection mechanism in drop hammer forging were discussed. several patterns and the design essentials of the ejection mechanism were introduced.
某发动机用GH4169合金涡轮轴转动锻件由轴部和盘部两部分组成，考虑采用两步锻造法进行生产。
A two-step forging approach was taken in the production of GH4169 turboshaft of an engine, which was an integration of a disk and a shaft.
分析圆锥滚子轴承内圈锻件结构，对原锻造工艺中的不足提出了相应的工艺改进措施。
With analysis of structure of cone roller bearing inner ring forgings, corresponding improvement on original forging technology has been put forward.
本文的研究为全面提高转子锻造工艺设计水平和锻件质量具有指导意义。
The research is significant to guide how to improve the forging process design of rotors and forging quality generally.
优化后的模具在锻造过程中承受较小的应力分布，从而可以确保模具的使用寿命以及锻件的质量不受影响。
The optimized die is subject to less stress during forging process, which can ensure the service life of dies and guarantee the quality of forging part.
汽轮机叶片目前主要采用小批量生产的锻件毛坯，其对锻造模具设计效率要求很高。
The production of turbine blades mainly uses forging billets in small-scale production, so the forging die design requires much higher production.
同时还与棒材锻件做了交叉对比试验研究，试验结果表明，用MB 26铸锭锻造是可行的。
Besides, the crossing contrast test has teen made by using bar forgings, the test result shows that forging MB26 ingot is practicable.
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.
分析了变形方式和变形程度对大型锥环形锻件组织和性能的影响并制定较佳锻造工艺。
The effect of deformation mode and degree on the structure and properties of large conical ring forgings was analyzed. An optimal forging process was drawn up.
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.
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.
研究了LD 5铝合金等温锻造成形高筋薄壁锻件的工艺特性。
The isothermic forging properties of LD5 alloy for making high web and thin wall forgings are studied.
定性物理模拟实验证明了水平V形砧锻造法是控制轴类锻件力学性能的有效工艺手段。
Qualitative physical modeling verifies the fact that the forging method with horizontal V-shaped anvil is an effective process to control the mechanical properties of axial forgings.
随着锻造比的增大，晶粒组织逐渐细化，锻件力学性能提高。
It could be concluded that following the forging ratio increasing, the grains refined gradually and the mechanical properties of forgings increased.
大冶华威锻造有限公司是法兰盘、各种锻件、管件的专业生产企业。
Shanxi Dingxiang Tengda Forging Co. , Ltd. is a professional manufacturer of forged flanges and parts.
同时利用DEFORM软件对锻造过程进行模拟研究，预测出锻件上的缺陷位置，为实际锻造生产提供理论依据。
Based on DEFORM software, the forging process and predict the forging defect locations were simulated that provided a theoretical basis for the actual forging production.
通过对超硬铝合金7175T74的试验研究，给出了7175T74合金的锻造工艺参数。 依此工艺生产的锻件其性能达到美国宇航材料规范AMS4149A规定的技术指标。
By experimental research on the superhard aluminum alloy 7175T74, the parameters of forging process of 7175T74 are given, which achieve the mechanical property of the of U. S. 'AMS4149A.
净形和近净形制造要求锻造预成形设计不仅要实现产品的形状，而且要实现材料、能耗、锻件质量等目标优化。
The recent trend of net shape and near net shape manufacturing requires that forging preform design should be optimized to save materials and energy.
研究了两类锻造工艺对航天用TC 4钛合金异形锻件的显微组织及拉伸性能的影响。
The influence of two abnormal forging processes on the microstructures and tensile properties of TC4 alloy is investigated.
锻件的余量加放技术是锻造加工的关键技术，叶片锻件的余量加放技术与其它零件有着很大的差异。
The technology of designing the stock of blade forgings is the key in forge work. So there are many differences between turbine blade and other parts in this technology.
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.
应用结果表明，液压模锻锤包括了所有的锻造工序，可生产复杂程度不同、类型不同、材质不同的各种锻件。
It is proven by applications that hydraulic hammers include all forging processes and can make different forged pieces of various complexity degrees, various types an...
文摘：锻件质量和锻造行业的技术经济效益很大程度上取决于预成形工步和预成形设计。
Abstract: Forging quality and technical economic benefit of plastic working industries strongly depend on preform sequence and preform design.
分析了锻件生产过程中，在锻造、热处理以及炼钢中经常产生缺陷的原因，并提出了预防措施。
Based on analysis on the reasons for the defects in large sized forgings during steel making, heat treatment and, the preventive measures were formulated.
锻件质量和锻造行业的技术经济效益很大程度上取决于预成形工步和预成形设计。
Forging quality and technical economic benefit of plastic working industries strongly depend on preform sequence and preform design.
探讨了复杂类大型十字轴锻件的锻造成形工艺，该工艺对同类型锻件的成形也有借鉴价值。
Forging technology of complicated large crossing shaft has been probed into, which can be used for reference to forming of similar type of forgings.
探讨了复杂类大型十字轴锻件的锻造成形工艺，该工艺对同类型锻件的成形也有借鉴价值。
Forging technology of complicated large crossing shaft has been probed into, which can be used for reference to forming of similar type of forgings.
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