Results 71 to 80 of about 2,888 (228)

Recent progress and innovative solutions for laser-arc hybrid welding [PDF]

, 2022
S.7-10The idea of coupling a laser beam with a gas metal arc (GMA) has significantly expanded the original welding application range of lasers, providing improved robustness, efficiency and quality of the welding process.
Petring, D., Fuhrmann, C.
core  

Oxide‐Free Titanium Coatings by Wire Arc Spraying in a Silane‐Doped Inert Atmosphere

Advanced Engineering Materials, Volume 28, Issue 12, 17 June 2026.
A silane‐doped argon atmosphere enables the production of oxide‐free titanium coatings via twin‐wire arc spraying at ambient pressure. This innovative approach eliminates residual oxygen, creating process conditions that prevent oxidation and nitride formation.
Manuel Rodriguez Diaz, Maik Szafarska, René Gustus, Kai Möhwald, Hans Jürgen Maier   +4 more
wiley   +1 more source

Undercut suppression in laser-arc hybrid welding by melt pool tailoring [PDF]

, 2014
In welding, high welding speeds are usually limited by an increase in undercut. This study shows that the geometrical conditions of the melt flow can be tailored to suppress undercut when using the arc leading setup.
Kaplan, Alexander,, Jan Frostevarg, Frostevarg, Jan,, Alexander F. H. Kaplan   +3 more
core   +1 more source

Enhancing droplet transfer in laser-arc hybrid welding via oscillating laser-induced plasma interaction

Journal of Materials Research and Technology
Controlling droplet transfer is crucial for achieving high-quality laser-arc hybrid welding of aluminum alloys. This study systematically investigates the effects of oscillating laser beam modes (transverse, longitudinal, circular) on the welding process
Yuxi Ma, Jiaqi Zhang, Hao Xu, Shi Qiao, Ming Gao, Lei Wang   +5 more
doaj   +1 more source

The analysis of shielding gases in laser–arc hybrid welding processes

Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 2011
Acceptable quality laser–arc hybrid welds can be produced with many different process gas compositions, but if the objective is high productivity, low gas costs, a reliable process, and the best quality, the shielding gas composition makes a remarkable difference in the laser–arc hybrid welding of steels.
Salminen Antti, Martikainen Jukka, Kah Paul   +2 more
openaire   +1 more source

2D Magnetic and Topological Quantum Materials and Devices for Ultralow Power Spintronics

Advanced Functional Materials, Volume 36, Issue 44, 1 June 2026.
2D magnets and topological quantum materials enable ultralow‐power spintronics by combining robust magnetic order with symmetry‐protected, Berry‐curvature‐driven transport. Fundamentals of 2D anisotropy and spin‐orbit‐coupling induced band inversion are linked to scalable growth and vdW stacking.
Brahmdutta Dixit, Yifei Yang, Shawn Li, Yu‐Chia Chen, Qi Jia, Jian‐Ping Wang   +5 more
wiley   +1 more source

Thermal influence of welding process on strength overmatching of thin dissimilar sheets joints [PDF]

, 2010
The investigation addresses the overall performance of black and white joints (BWJ) of low carbon steel and stainless steel thin sheets achieved by laser hybrid welding.
Iordachescu, Danut, Valiente Cancho, Andrés, Caballero Molano, Luis, Ruiz Hervías, Jesús, Iordachescu, Mihaela   +4 more
core   +1 more source

Investigation of humping defect formation in a lap joint at a high-speed hybrid laser-GMA welding

Results in Physics, 2019
Productivity rise can be realized at high-speed welding, but in a practice, the constraints emanate from the tolerance welding speed limit beyond which generate humping defects and the likes.
Philip Yamba, Xu Zhenying, Wang Yun, Wang Rong, Ye Xing   +4 more
doaj   +1 more source

Correlation analysis among multiple images of plasma induced during fiber laser–arc hybrid welding

AIP Advances, 2020
In this study, the multiple imaging morphological features of plasma have been observed by using the multiple-imaging technique during the fiber laser–tungsten insert gas (TIG) arc hybrid welding.
Jianglin Zou, Lida Wang, Rongshi Xiao
doaj   +1 more source

Additive Manufacturing of NiTi Shape Memory Alloys for Elastocaloric Applications: A Review

Advanced Functional Materials, Volume 36, Issue 46, 8 June 2026.
Additive manufacturing enables complex NiTi architectures that overcome key limitations in elastocaloric refrigeration, including poor heat transfer and high mechanical work input. This review surveys recent advances in LPBF‐ and DED‐fabricated NiTi shape memory alloys for elastocaloric applications, highlighting process–structure–performance ...
Ignatius Andre Setiawan, Mohammad Mehrali, Jaka Tušek, Shiva Mohajerani, Xiebin Wang, Dermot Brabazon, Mohammad Elahinia, Mehrshad Mehrpouya   +7 more
wiley   +1 more source