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Effects of the Reversely Rotating Assisted Shoulder on Microstructures During the Reverse Dual-rotation Friction Stir WeldingJ.Q.Li1,2,H.J.Liu11. State Key Laboratory of Advanced Welding and Joining,Harbin Institute of Technology2. Capital Aerospace Machinery Company摘 要:The reverse dual-rotation friction stir welding(RDR-FSW) has the capability......
Microstructure and mechanical properties of friction stir welding of AZ31B magnesium alloy added with cerium于思荣1,陈显君1,黄志求1,2,刘耀辉11. Key Laboratory of Automobile Materials (Jilin University),Ministry...">The AZ31B magnesium alloy sheet added with 0.5 wt.% Ce was welded with friction stir welding(FSW).The microstructures and mechanical properties of the welded joint were investigated.The results showed......
Mechanical properties and microstructure analysis of refilling friction stir welding on 2219 aluminum alloyPeilin LI 1), Zhongfeng XU 1), Chun YU 1,2), Hao LU 1,2) Junshan YAO 3) and Guoyu CHEN 3)( 1...) Shanghai Aerospace Equipments Manufacture, Shanghai 200240, China)摘 要:The 2219 aluminum alloy under refilling friction stir welding (RF-FSW......
Microstructure and mechanical properties of friction stir welding of AZ31B magnesium alloy added with cerium于思荣1,陈显君1,黄志求1,2,刘耀辉11. Key Laboratory of Automobile Materials (Jilin University),Ministry...">The AZ31B magnesium alloy sheet added with 0.5 wt.% Ce was welded with friction stir welding(FSW).The microstructures and mechanical properties of the welded joint were investigated.The results showed......
of magnesium matrix composites materials[J]. Hot Working Technology, 2004(3): 58?61. [11] RHODES C G, MAHONEY M W, BINGEL W H. Effect of friction stir welding on microstructure of 7075 aluminum[J]. Scripta...的显微硬度,其结果与试验值相吻合. 关键词:镁合金;复合材料;搅拌摩擦加工;Ti颗粒 中图分类号:TB 331 文献标识码:A Preparation of Mg-AZ31 based composites with Ti particles by friction stir processing WANG Kai-dong1......
Friction stir welding of pure magnesium and polypropylene in a lap-joint configuration: Microstructure and mechanical propertiesAmirhossein Moghanian1,Moslem Paidar2,Seyyed Salman..." name="ChDivSummary">A hybrid joint with a satisfactory mixture of pure magnesium and polypropylene(PP) was achieved via friction stir joining(FSW)in a lap-joint configuration. The tool rotational......
Improving Corrosion Resistance of Friction Stir Welding Joint of 7075 Aluminum Alloy by Micro-arc OxidationYue Yang,Leilei ZhouKey Laboratory of Advanced Structural Materials, Ministry of Education, Changchun University of Technology摘 要:An attempt has been made to improve the corrosion resistance of friction stir welded joints of 7075 aluminum alloys......
reasons for the superior tensile properties of these joints. Key words: AZ61A magnesium alloy; friction stir welding; tensile properties; microhardness; microstructure 1 Introduction Structural... reactivity at high temperatures[4]. Friction stir welding (FSW) is capable of joining magnesium alloys without melting and thus it can eliminate problems related to the solidification. As FSW does......
搅拌摩擦焊二维数控焊接设备设计与仿真研究夏罗生1,朱树红1(1.湖南省张家界市张家界航空工业职业技术学院)摘 要:分析倾斜角度和倾斜方向对焊接的影响,研究二维曲线焊接对搅拌摩擦焊接设备运动的要求,设计基于数字控制的二维搅拌摩擦焊接设备,通过运动仿真分析,验证设备结构设计的可行性,从而解决国内搅拌摩擦焊设备不能焊接任意二维曲线的难题,推动搅拌摩擦焊技术在中国的进一步发展.关键词:搅拌摩擦焊; 二维曲线; 数字控制; 结构设计......
the heat to the bottom of joint, strength metal plastic flow and refine, uniform organization. Key words: 2524-T3 aluminum alloy; ultrasonic stir compound welding; friction stir welding; welding stability 基金项目:国家重点基础研究发展计划资助项目(2010CB731704) 收稿日期:2011-09-16;修订日期:2012-02-10 通信作者:贺地求,教授;电话:15211106298;E-mail: pengjianhong520150@163.com 搅拌摩擦焊(Friction stir welding,FSW)是英国焊接研究所发明的一种固相连接技术[1-3].搅拌摩擦焊在焊接铝,镁和铜等合......