[PDF][PDF] 汽车车身激光焊接技术的现状与发展趋势

王瑜, 舒乐时, 耿韶宁, 李斌, 王春明… - Chinese Journal of …, 2022 - researching.cn
摘要汽车产业是国民经济的重要支柱产业, 高新技术与高端装备密集, 体现了国家制造技术水平.
激光焊接技术具有能量密度高, 焊接变形小, 柔性好等优势, 被广泛应用于汽车车身成形制造 …

[HTML][HTML] Improving laser beam welding efficiency

M Sokolov, A Salminen - Engineering, 2014 - scirp.org
Laser beam welding is becoming widely used in many industrial applications. This paper
reviews recent research conducted on the performance, potential and problems of thick …

Numerical simulation of transport phenomena and its effect on the weld profile and solute distribution during laser welding of dissimilar aluminium alloys with and …

A Mohan, P Franciosa, D Ceglarek… - The International Journal of …, 2023 - Springer
Abstract Remote Laser Welding (RLW) of Aluminium alloys has significant importance in
lightweight manufacturing to decrease the weight of the body in white. It is critical to …

Laser wobble welding modeling process: A comprehensive review of fundamentals, methods, heating, and solidification modes

S Sanati, SF Nabavi, A Farshidianfar - Journal of Manufacturing Processes, 2024 - Elsevier
Recently, laser process modeling has gained widespread adoption, primarily due to its cost
reduction and time-saving benefits, resulting in enhanced process efficiency and …

Numerical modeling of fluid flow, heat, and mass transfer for similar and dissimilar laser welding of Ti-6Al-4V and Inconel 718

AH Faraji, C Maletta, G Barbieri, F Cognini… - The International Journal …, 2021 - Springer
Most of the researches published on the numerical modeling of laser welding are looking at
similar welding, mainly due to the difficulty of simulating the mixing phenomenon that occurs …

Multi-objective parameter optimization of fiber laser welding considering energy consumption and bead geometry

J Wu, K Lian, Y Deng, P Jiang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Exploiting energy-saving potentials while obtaining ideal processing results is highly sought
for in fiber laser welding (FLW) applications. However, little is known about the correlation …

Factors affecting weld root morphology in laser keyhole welding

J Frostevarg - Optics and Lasers in Engineering, 2018 - Elsevier
Welding production efficiency is usually optimised if full penetration can be achieved in a
single pass. Techniques such as electron and laser beam welding offer deep high speed …

Color visual art creation on metals via multifunctional laser paintbrush

H Zhao, Q Zhang, Y Hou, Z Cheng, T Xia, S Cao… - Optics & Laser …, 2023 - Elsevier
As laser technology has gradually been integrated into our life, it serves as a promising tool
for artistic creation. By means of advanced science and technology in this field, we expect to …

Numerical study of beam oscillation and its effect on the solidification parameters and grain morphology in remote laser welding of high-strength aluminium alloys

A Mohan, D Ceglarek, P Franciosa… - … and Technology of …, 2023 - journals.sagepub.com
This study investigated the effect of beam oscillation on the solidification behaviour during
laser welding of Al-5754 to Al-6061 alloy. In this study, a finite element model has been …

The technology and welding joint properties of hybrid laser-tig welding on thick plate

Z Shenghai, S Yifu, Q Huijuan - Optics & Laser Technology, 2013 - Elsevier
The technologies of autogenous laser welding and hybrid laser-TIG welding are used on
thick plate of high strength lower alloy structural steel 10CrNiMnMoV in this article. The …