For a heavy forging with bulge, the upsetting-extruding process can be adopted.
对带凸台的大型饼类锻件，可采用漏盘镦挤工艺进行生产。
The theory of how to overall improve the inner quality of heavy forging has been discussed.
论述了全面提高大锻件内在质量的理论。
Finally, the authors prospected the trends of numerical simulation technique research for heavy forging processes in future.
最后，作者展望了今后大锻件工艺数值模拟技术的研究方向。
This paper experimentally investigated the effect of Carbon content on the microstructure and property of SA508Gr3 steel heavy forging.
本文研究了碳含量对508 - 3钢大锻件组织与性能的影响。
The whole forging process of long-axis heavy forging was divided into three steps, including squaring, stretching and chamfering-rounding.
轴类大锻件的锻造过程分为压方、拔长和倒棱滚圆三大步骤。
China is presently building the world's largest heavy forging press for light metals (ie aluminum) in order to compete in aerospace markets.
中国目前正在建设世界上最大的轻金属(比如铝)锻压机，以在航空市场竞争。
Application of the research results above to the design of heavy forging processes, and softwares developed by the authors were also introduced.
介绍了上述研究成果在大锻件工艺设计中的应用以及编制的数值分析软件。
ACL machine Tool Co., Ltd. established in 1981, is one of China's larger-scaled manufacturers of heavy forging machinery, heating and ventilating equipment and sheet metal equipment.
力丰机床公司成立于1981年，是中国较具规模的重型锻压机械、通风管道机械和钣金设备制造商之一。
How to optimize the organization in heavy forging production field in China at present in accordance with "the three big campaigns" raised by the former Ministry of Machinery Industry?
目前我国大锻件生产行业如何按照原机械工业部提出的三大战役进行其组织机构优化？
To manufacture the heavy equipments demands more than 100t up to 300t forging a piece, and shortage of quality gigantic ingots is a restrictive link in production of the heavy forgings.
重大型装备制造需要超过单重100t直至300 t的锻件，大锻件生产的限制性环节在于缺乏优质巨型钢锭。
The inadequate of a resemblance theory in the traditional metal plasticity is dissected, Where a conclusion of which there is no direct resemblance for a small sample of the heavy forging is deduced.
对塑性成形原理中传统相似理论之不足进行了分析，导出小试件对大锻件无直接模拟的可能性的结论。
Hung is the last blacksmith on Blacksmith Street forging heavy iron goods like crowbars, hammer heads, files and drill bits. (Justin Mott/The International Herald Tribune)
他是铁匠街的最后一名铁匠，打造类似铁撬棍、锤头、锉刀和钻头的铁器。
Maanshan YuKe Heavy Industry Machinery technology CO., LTD., formerly known as Ma 'anshan YuKe forging technology research institute.
马鞍山市宇科重工机械科技有限公司前身为马鞍山宇科锻压科技研究所。
Forging forming of heavy flange and fork by different forging equipment has been analysed with die optimization and failure analysis for the purpose of higher productivity and lower die cost.
分析比较了在不同锻压设备上进行重型法兰叉类件锻造成形的特点，对其模具进行了优化设计和失效分析。
Maanshan YuKe Heavy Industry Machinery technology CO., LTD., formerly known as Ma anshan YuKe forging technology research institute.
马鞍山市宇科重工机械科技有限公司前身为马鞍山宇科锻压科技研究所。
The process experiment and result analysis of preceding roll forging for heavy truck front axle introduced in this paper.
介绍了重卡前轴预成形辊锻工艺试验与结果分析。
This paper has described the rigorous methods of both design and geometric modeling, which can be used in the CAD for heavy casting and forging as well as heavy machinery.
本文介绍了严密精确的设计和几何造型方法，可用于大型铸锻件和重型机械的CAD和计算机辅助设计。
This article has described the manufacturing process of the heavy duty GH36 alloy turbine plate forging.
介绍了GH36合金大型涡轮盘锻件的生产工艺。
This paper introduces and analyses the applied examples of vibratory stress relieving in heavy shaft forging, seamless steel tube forgings... Crankshaft forgings and heavy weldment in our plant.
本文介绍了振动时效技术在我厂大型轴类锻件、无缝钢管锻件、曲轴锻件及大型焊接件上的应用实例并进行了分析。
So, it has been presented to carry out the control forging, so as to ensure the high quality of heavy forings in nuclear power plant.
从热力学着眼 ，对控制锻造及对晶粒度控制进行了研究 ，提出了有价值的低压转子钢工艺。
The heavy crankshaft forging process is simulated by the software DEFORM-3D, through which the forming load and die filling is obtained.
采用DEFORM - 3d软件对曲轴锻造成形过程进行数值模拟，计算得到锻造成形力和成形效果。
It provides reference for process design of heavy free forging workshop.
对大型自由锻造液压机车间的工艺设计具有较高的参考价值。
Metal Forming Machinery, Heavy-duty Machine, Punch Press, Hydraulic Press, Plate Shear, Flanging Machine, Bender, Automatic Forging Machine.
锻压机械、重型机床、冲压机床、液压机、剪钣机、折弯机、卷板机、弯管机、自动锻机。
Specific analysis of developing prospect and application of clutch type spiral press with heavy duty (25mn or more) has been done to promote application spread in die forging process.
针对大吨位离合器式螺旋压力机(主要指吨位在25MN以上的压力机)的开发前景及应用情况，作出了一些具体分析，以推动该类设备在模锻工艺上的广泛应用。
Specific analysis of developing prospect and application of clutch type spiral press with heavy duty (25mn or more) has been done to promote application spread in die forging process.
针对大吨位离合器式螺旋压力机(主要指吨位在25MN以上的压力机)的开发前景及应用情况，作出了一些具体分析，以推动该类设备在模锻工艺上的广泛应用。
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