| 搅拌摩擦焊的研究进展与应用 |
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| 引用本文： | 孙宜华,杜良. 搅拌摩擦焊的研究进展与应用[J]. 新技术新工艺, 2011, 0(6): 70-73 |
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| 作者姓名： | 孙宜华 杜良 |
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| 作者单位： | 1. 三峡大学机械与材料学院,湖北宜昌,443002
2. 华南理工大学国家金属材料近净成形工程技术中心,广东广州,510640 |
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| 摘 要： | 搅拌摩擦焊是利用一种特殊形式的搅拌头边旋转边前进,通过搅拌头与工件的摩擦产生热量,摩擦热使该部位金属处于热塑性状态,并在搅拌头的压力作用下从其前端向后部塑性流动,从而使待焊件压焊为一个整体。本文简要地介绍了搅拌摩擦焊的原理及其优缺点,重点介绍了搅拌摩擦焊在无损检测、有限元分析、极限条件、界面复合物、疲劳等方面的最新研究进展以及搅拌摩擦焊在航空航天领域、造船业、陆路交通工业中的应用现状,并展望了搅拌摩擦焊的研究前景。
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| 关 键 词： | 搅拌摩擦焊 复合焊接 进展 应用 |
Development and Application of Friction Stir Welding |
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| SUN Yihua,DU Liang. Development and Application of Friction Stir Welding[J]. New Technology & New Process, 2011, 0(6): 70-73 |
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| Authors: | SUN Yihua DU Liang |
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| Affiliation: | SUN Yihua1,DU Liang2(1.College of Mechanical and Material Engineering,China Three Gorges University,Yichang 443002,China,2.National Engineering Research Center of Near-net-shape Forming Technology for Metallic Materials,South China University of Technology,Guangzhou 510640,China) |
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| Abstract: | Friction stirring welding(FSW) is a solid-state welding,which has a specially profiled probe.In the process of welding the probe transition along the joint line as well as rotates.The rotating tool develops frictional heating which causes the material to plasticize and flows from the front of the tool to the back under the shoulder's pressure,then produce a high integrity weld.In this paper,the principles of FSW and its strengths and weaknesses are briefly introduced.The latest research on its non-destructi... |
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| Keywords: | Friction stirring welding Compound welding procedure Development Application |
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