Results 1 to 10 of about 70,170 (306)
Materials & Design, 2022 In this work, an innovative hybrid resistance spot-laser welding process, which first conducts resistance spot welding of aluminum and steel dissimilar materials, followed by laser spot welding, is proposed to join aluminum to steel.
Mingfeng Li +4 more
doaj +3 more sources
Dataset from healthy and defective spot welds in refill friction stir spot welding using acoustic emission [PDF]
Data in Brief, 2022 The dataset presented in this paper deals with real-time measurements carried out during the welding of 78 spot welds including heathy and defective states. These measurements are composed of acoustic emission signals and welding parameters.
Fethi Dahmene +7 more
doaj +2 more sources
Study of electromagnetic pulse spot welding technology without gasket for Electric Vehicle
Energy Reports, 2022 Electromagnetic pulse spot welding technology (EPSW) has great application prospects in the field of electric vehicles due to the realization of spot welding without gasket. The EPSW of Cu/Al alloy in this article is carried out in two steps.
Hao Wu +5 more
doaj +1 more source
Crystals, 2023 Due to its higher energy and smaller heating area, laser joining technology is widely used in aluminum alloy welding and other industrial fields, which meets the solder sealing requirements for electronic packaging.
Song Wang +7 more
doaj +1 more source
Manufacturing of Porous Glass by Femtosecond Laser Welding
Micromachines, 2022 Based on femtosecond laser glass welding, four different porous structures of welding spots were formed by the manufacturing processes of spatiotemporal beam shaping and alternating high repetition rate transformation.
Hua Tan +6 more
doaj +1 more source
Numerical Simulation and Experimental Verification of Laser Multi-Section Welding
Chinese Journal of Mechanical Engineering, 2022 To address the problems of large welding deformation and splashing in the resistance spot welding of the lubricating oil cooler plate, the laser spot welding was employed, instead of the resistance spot welding, and a novel laser spot welding was ...
Jia Liu +4 more
doaj +1 more source
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2023 Due to the complexity of body resistance spot welding, there are still problems existing in predicting the quality of resistance spot welding, such as less samples between special welded plates and low welded quality joints point, and the distribution of
Pengzhen JIA, Buyun SHENG, Guangde ZHAO
doaj +1 more source
Experimental Study of Spot Weld Parameters in Resistance Spot Welding Process [PDF]
Mechanics and Mechanical Engineering, 2018 Abstract Resistance spot welding is a comparatively clean and efficient welding process that is widely used in sheet metal joining. This process involves electrical, thermal and mechanical interactions. Resistance spot welding primarily takes place by localized melting at the interface of the sheets followed by its quick solidification ...
Habib L. +3 more
openaire +2 more sources
The Optimization of Welding Spots’ Arrangement in A-Pillar Patchwork Blank Hot Stamping
Metals, 2023 With increasingly severe environmental problems, energy saving and environmental protection have become two important issues to be solved in the automobile industry.
Wenfeng Li +3 more
doaj +1 more source
Improvement of the Strength of Spot Welding Joint for Aluminum Plates Using Powders as Additive [PDF]
Engineering and Technology Journal, 2013 This research is interest in increasing the strength of spot welding joint for thin commercial Aluminum by adding casting component to the welding zone in the form of powder.
Moneer H. Al-Saadi +1 more
doaj +1 more source