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Investigation into the effects of laser shock peening as a post treatment to laser impact welding
Materials & Design, 2021 In this work, laser shock peening (or simply laser peening) is investigated for the first time as a post welding treatment for dissimilar foils joined via the fully-mechanical, high-velocity laser impact welding technique. Single and double laser peening
Sepehr Sadeh, Arif Malik
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Experimental Investigation on Laser Impact Welding of Fe-Based Amorphous Alloys to Crystalline Copper. [PDF]
Materials (Basel), 2017 Recently, amorphous alloys have attracted many researchers’ attention for amorphous structures and excellent properties. However, the welding of amorphous alloys to traditional metals in the microscale is not easy to realize in the process with amorphous structures unchanged, which restrains the application in industry.
Wang X, Luo Y, Huang T, Liu H.
europepmc +7 more sources
Research Status and Prospect of Laser Impact Welding [PDF]
Metals, 2020 The demands for the connection between thin dissimilar and similar materials in the fields of microelectronics and medical devices has promoted the development of laser impact welding. It is a new solid-state metallurgical bonding technology developed in
Kangnian Wang +4 more
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Characteristics of Flyer Velocity in Laser Impact Welding
Metals, 2019 The flyer velocity is one of the critical parameters for welding to occur in laser impact welding (LIW) and plays a significant role on the welding mechanism study of LIW.
Huimin Wang, Yuliang Wang
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Investigation on a Novel Laser Impact Spot Welding [PDF]
Metals, 2016 In this paper a novel laser impact spot welding (LISW) method is described, in which a hump was formed on the flyer plate on the intended welding spot location by local pre-forming. When the flyer and base plates were placed together to perform welding, the two plates kept in contact over their entire surfaces except at the hump, where a local air gap ...
Huixia Liu +9 more
semanticscholar +4 more sources
Investigation of Weldability of Multi-layer Metals by Laser Impact Welding [PDF]
Proceedings of the 2nd Annual International Conference on Advanced Material Engineering (AME 2016), 2016 Laser impact welding is a relatively novel solid welding technique. In this study, weldability of three layer aluminum foils by laser impact welding has been experimentally investigated.
You-Juan Ma +4 more
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MetalsThis study demonstrates that the thickness of the target and its backing condition have a powerful effect on the development of a wave structure in impact welds. Conventional theories and experiments related to impact welds show that the impact angle and
Mohammed Abdelmaola +4 more
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Journal of Materials Research and Technology904L super austenitic stainless steel, a high-alloy steel known for its superior toughness and corrosion resistance, is utilized in petrochemical applications.
Li Li +9 more
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, 2012 Laser impact welding is a solid-state, collision-based welding process. In this process, laser-generated optical energy is converted to kinetic energy through the ablation at the surface and confinement of the gas generated between a flyer and backing plate.
Daehn, Glenn S. +4 more
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Numerical Simulation and Process Optimization of Laser Welding in 6056 Aluminum Alloy T-Joints
CrystalsThis paper conducts a numerical simulation of the laser welding process for 6056 aluminum alloy stringers and skin T-joints using Simufact Welding. Initially, the accuracy of the finite element simulation is validated, followed by an exploration of the ...
Jin Peng +10 more
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