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Trans. Nonferrous Met. Soc. China 31(2021) 1363-1380 Preparation of bimetallic nano-composite by dissimilar friction stir welding of copper to aluminum alloy Farhad BAKHTIARI ARGESI, Ali SHAMSIPUR... increased the amount of Al4Cu9 and Al2Cu intermetallic compounds. Key words: friction stir welding; dissimilar Al/Cu joint; SiC nano-particles; intermetallic compounds; microstructural characteristics......
to titanium-base metal by friction welding (FW) has rarely been reported. There are significant differences in physical properties such as melting point (Ti: 1668 °C, Mg: 650 °C... are presented. As can be seen, Sample S3 has the smallest grain size, i.e. 8.57 μm near the interface weld due to the optimal welding parameters (rotational speed of 1300 r/min, friction pressure of 50......
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, the process forces and heat input with varying parameters were studied. Helpful empirical models were developed in designing friction stir welding (FSW) tools and FSW welders. These models may be further helpful for making process parameter choice for this sort of alloy, defining welding program and control of process parameters by using computer numerical control friction stir welding welders. The results......
; accepted 18 April 2012 Abstract: Friction stir welding (FSW) is a solid state joining technique developed to join high strength aluminum alloys and various ceramic reinforced metal matrix composites... reduction of B4C particles was observed in the weld nugget. TMAZ was plastically deformed, thermally affected and exhibited elongated aluminum grains. Key words: friction stir welding; metal matrix......
H-LPSO lamellae formed during dissimilar friction stir welding(FSW) usually have no specific orientation relationship with surrounding Mg matrix.Chemical measurements demonstrated occurrence...Evolution of Quasicrystals and Long-Period Stacking Ordered Structures During Severe Plastic Deformation and Mixing of Dissimilar Mg Alloys Upon Friction Stir WeldingMeichen Liang1,Hao Zhang1,Lifeng......
Effect of Sheet Configuration on Microstructure and Mechanical Behaviors of Dissimilar Al–Mg–Si/Al–Zn–Mg Aluminum Alloys Friction Stir Welding JointsZhongjie Yan,Xuesong Liu,Hongyuan FangState Key Laboratory of Advanced Welding and Joining,Harbin Institute of Technology摘 要:Friction stir welding(FSW) was used to weld dissimilar Al–Mg–Si/Al–Zn–Mg aluminum......
Trans. Nonferrous Met. Soc. China 22(2012) 1298-1306 Microstructure and mechanical properties of dissimilar pure copper/1350 aluminum alloy butt joints by friction stir welding LI Xia-wei, ZHANG Da..., Guangzhou 510640, China Received 20 June 2011; accepted 14 October 2011 Abstract: The dissimilar friction stir welding of pure copper/1350 aluminum alloy sheet with a thickness of 3 mm......
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Improving the mechanical property of dissimilar Al/Mg hybrid friction stir welding joint by PIO-ANNWei Hu1,2,Zhongwei Ma1,Shude Ji1,2,Qi Song1,2,Wenhui Jiang2,31. College of Aerospace Engineering, Shenyang Aerospace University摘 要:Ultrasonic-stationary shoulder assisted friction stir welding(U-SSFSW) is a novel hybrid welding technique, which reveals......