Results 11 to 20 of about 10,696 (291)

A Study on Welding Characteristics, Mechanical Properties, and Penetration Depth of T-Joint Thin-Walled Parts for Different TIG Welding Currents: FE Simulation and Experimental Analysis

Metals, 2022
Considering the effect of heat input of tungsten inert gas (TIG) arc welding for T-joint welding of thin-walled parts of aluminum alloy 6061-T6, here, the welding characteristics are analyzed via the finite element method. The experiments are carried out
Minghui Pan, Yuchao Li, Siyuan Sun, Wenhe Liao, Yan Xing, Wencheng Tang   +5 more
doaj   +2 more sources

Effects of welding parameters on penetration depth in mild steels A-TIG welding [PDF]

Scientia Iranica, 2018
A-TIG welding is a welding method in which TIG welding is conducted by covering a thin layer of activating flux on the weld bead beforehand. The most significant benefit of this process is the gain in weld penetration depth.
M. Kurtulmuş, KURTULMUŞ, MEMDUH
core   +3 more sources

Joining 30 mm Thick Shipbuilding Steel Plates EH36 Using a Process Combination of Hybrid Laser Arc Welding and Submerged Arc Welding

Journal of Manufacturing and Materials Processing, 2022
This article presents a cost-effective and reliable method for welding 30 mm thick sheets of shipbuilding steel EH36. The method proposes to perform butt welding in a two-run technique using hybrid laser arc welding (HLAW) and submerged arc welding (SAW).
Sergej Gook, Ahmet Midik, Max Biegler, Andrey Gumenyuk, Michael Rethmeier   +4 more
doaj   +2 more sources

Influence of the Depth of Friction-welded Dowels on the Strength of Rotary Welded Joints

BioResources
One of the important factors in rotary welding is the depth of welding of the dowel as well as the direction of welding of the dowel. In the studied interval (welding depth of 15 to 30 mm), the pull-out force increased when welding the dowel parallel to ...
Ivica Župčić, Igor Đukić, Marin Hasan   +2 more
doaj   +4 more sources

Keyhole Depth Prediction in Laser Deep Penetration Welding of Titanium Alloy Based on Spectral Information

Metals
Laser deep penetration welding has been widely applied in industrial fields. However, keyhole depth during the welding process significantly affects the service performance of final products.
Yunqian Li, Yanfeng Gao, Hao Pan, Donglin Tao, Hua Zhang   +4 more
doaj   +2 more sources

The Effect of Welding Parameters on the Morphology and Mechanical Properties of AA6061-T6/CF-PPS Friction Stir Lap Welding Joints

Metals
The application of lightweight materials in the automotive industry can effectively achieve further weight reduction while maintaining overall structural strength, thereby reducing energy consumption.
Wenhao Xu, Yongyong Lin, Qiaobo Feng, Yangjun Wang, Jie Wang, Sizhe Niu, Ming Lou   +6 more
doaj   +2 more sources

Investigating the ability of deep learning to predict welding depth and pore volume in hairpin welding

Journal of Laser Applications
To advance quality assurance in the welding process, this study presents a deep learning (DL) model that enables the prediction of two critical welds’ key performance characteristics (KPCs): welding depth and average pore volume. In the proposed approach,
Salomonsson, Kent, Ghasemi, Rohollah, Lönn, Dan, Andersson, Tobias, Ghasemi, Rohollah,, Ericson, Stefan, Andersson, Tobias,, Lönn, Dan,, Salomonsson, Kent,, Ericson, Stefan,, Darwish, Amena, Darwish, Amena,, Andersson Lassila, Andreas, Andersson Lassila, Andreas,   +13 more
core   +4 more sources

Online control of penetration depth in laser beam welding

IECON '98. Proceedings of the 24th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.98CH36200), 2022
S.1694-1698In laser beam welding the penetration depth is one of the most important quality aspects. Many industrial applications demand for accurate welding depths without fluctuations.
Rake, H., Beersiek, J., Poprawe, R., Günnewig, J., Kaierle, S., Kreutz, E.W.   +5 more
core   +2 more sources

Scaling law for penetration depth in laser welding

Journal of Materials Processing Technology, 2015
A simple scaling law for penetration depth in laser welding is proposed considering heat flow characteristics and multiple reflections. First, a process parameter is identified that is proportional to the surface temperature during laser processing, and ...
Ki, Hyungson, Kim, Jaehun
core   +3 more sources

Effect of Nano TiO₂ Flux on Depth of Penetration and Mechanical Properties of TIG-Welded SA516 Grade 70 Steel Joints—An Experimental Investigation

Metals
This research investigates the application of activated tungsten inert gas (A-TIG) welding on boiler grade SA516 Grade 70 carbon steel using nano titanium dioxide (TiO2) nano flux to enhance weld penetration depth, microstructure, and mechanical ...
Rakesh Narayanan, Krishnaswamy Rameshkumar, Arangot Sumesh, Balakrishnan Shankar, Dinu Thomas Thekkuden   +4 more
doaj   +2 more sources