Effect of Vibration Frequency on Laser Filler Wire Welded Joints
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DOI: 10.1002/srin.201900550
Abstract: The effects of different vibration frequencies on the microstructure, residual stress, and fatigue life of welded joints are investigated using laser filler wire welding combined with mechanical vibration. The results show that the vibration frequency… read more here.
Keywords: filler wire; vibration frequency; vibration;
Laser beam joining of Al/steel dissimilar metals with Sn-Zn filler wire in overlap configuration
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Manufacturing Processes"
DOI: 10.1016/j.jmapro.2020.10.079
Abstract: Abstract A laser beam joining an Al-on-steel overlap configuration of 5052 aluminum alloy and Q235 steel was conducted with Sn-30Zn filler wire. The influence of processing parameters on weld appearance was investigated. The microstructures and… read more here.
Keywords: laser beam; steel; beam joining; filler wire ... See more keywords
Study on aluminum alloy joints welded with nano-treated Al-Mg-Mn filler wire
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DOI: 10.1016/j.matlet.2020.128739
Abstract: Abstract Arc welding of high-strength aluminum alloys is economical and reliable in industry, but it is often difficult in practice because they suffer from defects such as hot cracks and crater cracks. Here, we incorporate… read more here.
Keywords: filler wire; nano treated; treated filler; study aluminum ... See more keywords
Effects of Filler Wires on the Microstructure and Mechanical Properties of 2195-T6 Al-Li Alloy Spray Formed by TIG Welding
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DOI: 10.3390/ma12213559
Abstract: The main purpose of this work was to investigate the microstructure and mechanical properties of spray-formed 2195-T6 Al-Li alloy welding joints produced by tungsten inert gas (TIG) with Al-Cu and Al-Si-Cu filler wires, so that… read more here.
Keywords: strength; microstructure mechanical; using filler; filler wire ... See more keywords
Dynamic Characteristics of Plasma in Ultrasonic-Assisted Narrow-Gap Laser Welding with Filler Wire
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DOI: 10.3390/ma16020502
Abstract: Laser welding with filler wire was applied to Q345D in a narrow gap under ultrasonic assistance, and the dynamic characteristics of plasma were studied by high-speed imaging and spectral acquisition. The results showed that the… read more here.
Keywords: narrow gap; laser; filler wire; wire ... See more keywords