| 搅拌摩擦连接技术应用及其过程作用力研究 |
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| 引用本文： | 左敦稳,张圣斌.搅拌摩擦连接技术应用及其过程作用力研究[J].机械制造与自动化,2014(2):1-5. |
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| 作者姓名： | 左敦稳 张圣斌 |
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| 作者单位： | 南京航空航天大学机电学院,江苏南京210016 |
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| 基金项目： | 国家自然科学基金资助项目（No.51175255） |
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| 摘 要： | 搅拌摩擦连接是一种先进的连接技术,应用前景十分广阔。在分析搅拌摩擦连接原理及特点的基础上,介绍了该技术的应用及其作用力研究现状,并以两种铝合金板材为对象,采用自制的八角环测力仪对搅拌摩擦连接过程中的三维作用力开展了实验研究。分析了搅拌摩擦连接作用力在连接过程中的变化特点,得到了搅拌头转速、进给速度对稳定阶段作用力的影响趋势。
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| 关 键 词： | 搅拌摩擦连接 应用 作用力 |
Study on Its Application and Forces During Friction Stir Joining |
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| ZUO Dun-wen,ZHANG Sheng-bin.Study on Its Application and Forces During Friction Stir Joining[J].Machine Building & Automation,2014(2):1-5. |
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| Authors: | ZUO Dun-wen ZHANG Sheng-bin |
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| Affiliation: | (College of Mechanical ＆ Electrical Engineering, Nanjing University of Aeronautics ＆ Astronautics, Nanjing 210016, China) |
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| Abstract: | Friction Stir Joining（ FSJ） is a type of advanced joining technology with broad application prospects. In this paper,after analyzing the principle and characteristics of FSJ,its application and the study on the processing forces are introduced. Then,a self- developed octagonal ring type dynamometer is used to investigate the 3-dimensional forces experimentally,where two types of Al alloy plates are used as workpiece. The force variation during the FSJ process is discussed,and the effects of the rotation and the feed rate of the stir tool are made clear in the stable stage. |
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| Keywords: | friction stir joining application processing force |
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