Results 241 to 250 of about 4,894 (287)

A Deep Learning-Based Machine Vision System for Online Monitoring and Quality Evaluation During Multi-Layer Multi-Pass Welding. [PDF]

Sensors (Basel)
Truong VD, Wang Y, Won C, Yoon J.
europepmc   +1 more source

Reduction of Oxide Inclusions During the High‐Frequency Welding of Steel via a Nonthermal Ar/H2 Plasma Jet

Advanced Engineering Materials, Volume 28, Issue 12, 17 June 2026.
High‐frequency (HF) welding of steel is limited by oxide inclusions that degrade weld quality. This study demonstrates, for the first time, the integration of a nonthermal Ar/H2 dielectric barrier discharge (DBD) plasma jet into HF welding. Local plasma treatment provides effective shielding and in‐situ oxide reduction, resulting in markedly fewer and ...
Viktor Udachin, Lienhard Wegewitz, René Gustus, Henning Wiche, Wolfgang Maus‐Friedrichs   +4 more
wiley   +1 more source

Optimization design and experimental verification of magnetic pulse spot welding system of dissimilar metal sheets based on a field shaper. [PDF]

Sci Rep
Zhang H, Li X, Ding H.
europepmc   +1 more source

Effect of Laser Deoxidation on Adhesive‐Bonded Aluminum in an Oxygen‐Free Atmosphere

Advanced Engineering Materials, Volume 28, Issue 12, 17 June 2026.
This study investigates laser ablation of aluminum under oxygen‐free conditions. The goal is to produce oxide‐free substrates that enable improved adhesive bonding with epoxy. Optimized laser parameters (90% overlap, 300 µJ) combined with oxide‐free substrates result in the highest tensile strength of the adhesive bond.
Sandra Gerland, Finn‐Lennard Janthur, Sarah Seffer, Jörg Hermsdorf, Ludger Overmeyer, Annika Raatz   +5 more
wiley   +1 more source

Prediction of tensile strength in aluminum spot welding using machine learning. [PDF]

Sci Rep
Seo BW, Son HJ, Han SB, Jo IS, Kim CJ, Cho YT.   +5 more
europepmc   +1 more source

Influence of an Oxygen‐Free Atmosphere on Diamond‐Single‐Grain Scratching of Ti–6Al–4V

Advanced Engineering Materials, Volume 28, Issue 12, 17 June 2026.
Single‐grain scratching of Ti–6Al–4V is investigated under controlled, oxygen‐free, and ambient atmospheres using a novel experimental setup with in situ high‐speed imaging. The approach enables direct observation of chip formation and adhesion under suppressed oxidation.
Berend Denkena, Benjamin Bergmann, Michael Zenger   +2 more
wiley   +1 more source

AI-powered predictive framework for crack detection in steel-copper laser welding. [PDF]

Sci Rep
Nagendra J, Prashanth KS, Veerabhadrappa K, Bopanna KD, Vinutha M, Naresh E, Bandhu D.   +6 more
europepmc   +1 more source

A robot scheduling method based on rMAPPO for H-beam riveting and welding work cell. [PDF]

PLoS One
Zheng J, Zhou C, Gao Y, Chen Z, Gao Y, Zhang Y, Zhou X, Ou Y.   +7 more
europepmc   +1 more source

Evaluation of the efficacy of sliding mechanisms on round versus rectangular archwires in canine retraction after first premolar extraction in class II malocclusion: a randomized clinical trial. [PDF]

Prog Orthod
Kheshfeh MN, Hajeer MY, Alam MK, Al Hinnawi MF, Abou Hamed H.   +4 more
europepmc   +1 more source