| 锻造液压机的现状及其展望 |
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| 引用本文： | 郑文达,权晓惠,李俊辉.锻造液压机的现状及其展望[J].重型机械,2012(3):2-10. |
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| 作者姓名： | 郑文达 权晓惠 李俊辉 |
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| 作者单位： | 1. 中国重型机械研究院有限公司,陕西西安,710032
2. 中国重型机械研究院有限公司,陕西西安710032;重庆大学机械工程学院,重庆400030 |
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| 摘 要： | 锻件制造业,特别是大型锻件制造业的发展水平已成为衡量一个国家综合国力的重要标志,锻造液压机的迅猛发展与西方国家军备扩张的需要有很大关系.本文详细介绍了发达国家与我国的锻造液压机的发展历程,并对锻造液压机的现状进行了分析.比较了目前发达国家与我国的锻造液压机的特点,指出随着我国航空航天工业的发展,我国锻造液压机进入高速发展时期,并呈现大型、超大型化的趋势,日前国内自由锻造液压机的规模和锻造力均居世界首位.并提出了可靠性和等温模锻、多向模锻工艺是我国的锻造液压机的研究方向.
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| 关 键 词： | 锻造 液压机 模锻 |
Development history and trend of forging hydraulic press |
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| ZHENG Wen-da
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QUAN Xiao-hui
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LI Jun-hui.Development history and trend of forging hydraulic press[J].Heavy Machinery,2012(3):2-10. |
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| Authors: | ZHENG Wen-da QUAN Xiao-hui LI Jun-hui |
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| Affiliation: | 1,2(1.China National Heavy Machinery Research Institute Co.,Ltd.,Xi’an 710032,China;2.School of Mechanical Engineering,Chongqing University,Chongqing 400030,China) |
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| Abstract: | The development level of forgings,especially large-sized forgings,has already been the important symbol of national power.The fast development of forging hydraulic press is closely related to engaging in arms expansion.The history and the current situation of forging hydraulic presses in the developed countries and China are introduced and analyzed in details.The features of hydraulic forging presses at home and abroad are compared.The article also indicates that the production of the domestic forging hydraulic presses has been in the period of quick development,and has presented the development trend of much larger or ultra-large type.Nowadays China has been the No.1 in amount and forging force of forging hydraulic press.The reliability,process of isothermal die forging and multi-ram forging will be the main research direction in China. |
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| Keywords: | forging hydraulic press die forging |
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