Results 11 to 20 of about 740 (166)

Effect of pulsed laser and laser-arc hybrid on aluminum/steel riveting-welding hybrid bonding technology

Journal of Materials Research and Technology, 2022
The microstructure and properties of aluminum (Al)-steel dissimilar metal riveting-welding joints obtained by the pulse laser and laser-arc hybrid welding methods were investigated.
Dongshuai Wang, Yuchen Dong, Liming Liu, Meili Zhu, Hongyang Wang, Chunbai Liu   +5 more
doaj   +1 more source

Microstructure and Mechanical Properties of Arc Zone and Laser Zone of TC4 Titanium Alloy Laser–TIG Hybrid Welded Joint

Metals, 2022
As a high-efficiency and high-quality welding technology, laser-tungsten inert gas (laser–TIG) hybrid welding has been widely used in the aerospace and marine equipment industries. Through laser–TIG hybrid welding of TC4 titanium alloy, the effect of the
Hao Fan, Peng Zhou, Jie Li, Jiankang Huang, Yu Ni, Yuanyuan Hui   +5 more
doaj   +1 more source

Comparative Study of Laser-Arc Hybrid Welding for AA6082-T6 Aluminum Alloy with Two Different Arc Modes

Metals, 2020
The effects of arc modes on laser-arc hybrid welding for AA6082-T6 aluminum alloy were comparatively studied. Two arc modes were employed: pulsed metal inert gas arc and cold metal transfer arc.
Xiaohui Han, Zhibin Yang, Yin Ma, Chunyuan Shi, Zhibin Xin   +4 more
doaj   +1 more source

Innovations in Monitoring, Control and Design of Laser and Laser-Arc Hybrid Welding Processes

Metals, 2021
With the rapid development of high power laser, laser welding has been widely used in many fields including manufacturing, metallurgy, automobile, biomedicine, electronics, aerospace etc. Because of its outstanding advantages, such as high energy density,
Zheng-Xiong Ma, Pei-Xin Cheng, Jie Ning, Lin-Jie Zhang, Suck-Joo Na   +4 more
doaj   +1 more source

Numerical and experimental investigation on microstructure and residual stress of multi-pass hybrid laser-arc welded 316L steel

Materials & Design, 2019
In multi-layer welding, the interaction between the weld beads had a great impact on the performance of the overall joint. Therefore, experimental research and thermal-plastic analysis of 316L stainless steel multi-layer hybrid laser-arc welding were ...
Lin Chen, Gaoyang Mi, Xiong Zhang, Chunming Wang   +3 more
doaj   +1 more source

Effect of Hybrid Laser Arc Welding on the Microstructure and Mechanical and Fracture Properties of 316L Sheet Welded Joints

Metals, 2022
To explore the influence of different welding modes on the properties of 316L thin-plate welded joints, a new type of laser arc compound gun head similar to a coaxial one was used in this experiment.
Linyi Xie, Wenqing Shi, Teng Wu, Meimei Gong, Detao Cai, Shanguo Han, Kuanfang He   +6 more
doaj   +1 more source

Investigation of the microstructure and mechanical properties of Mg–Al–Zn alloy joints formed by different laser welding processes

High Temperature Materials and Processes, 2023
The microstructure and mechanical properties of Mg–Al–Zn alloy joints by using autogenous laser beam welding (LBW) and laser-MIG hybrid welding, respectively, are investigated.
Luo Qi, Wang Shaogang, Guo Yingying
doaj   +1 more source

Hybrid Laser-Arc Welding Tanks Steels

IOP Conference Series: Materials Science and Engineering, 2016
The results investigate hybrid laser-arc welding of high strength steels using design responsible metallic construction and the highest strength body of vehicles. Welds from modern high strength steels grade Hardox 400, Hardox 450, Armox 600T and AB were created.
G Turichin, I Tsibulskiy, M Kuznetsov, A Akhmetov, O Klimova-Korsmik   +4 more
openaire   +1 more source

Inhibiting weld cracking in high-strength aluminium alloys

Nature Communications, 2022
Fusion welding of 7000 series aluminum alloy is plagued by cracking from a fine equiaxed zone (FQZ). Here, the authors quantify key softening mechanisms, show the damage accumulation sequence, and propose a hybrid laser/arc welding strategy to mitigate ...
Yanan Hu, Shengchuan Wu, Yi Guo, Zhao Shen, Alexander M. Korsunsky, Yukuang Yu, Xu Zhang, Yanan Fu, Zhigang Che, Tiqiao Xiao, Sergio Lozano-Perez, Qingxi Yuan, Xiangli Zhong, Xiaoqin Zeng, Guozheng Kang, Philip J. Withers   +15 more
doaj   +1 more source

Research on Laser-TIG Hybrid Welding of 6061-T6 Aluminum Alloys Joint and Post Heat Treatment

Metals, 2020
The 6061-T6 aluminum (Al) alloys was joined by the laser induced tungsten inert gas (TIG) hybrid welding technique. It mainly studied the influences of welding parameters, solution, and aging (STA) treatment on the microstructure and tensile properties ...
Hongyang Wang, Xiaohong Liu, Liming Liu
doaj   +1 more source