Results 21 to 30 of about 778,211 (333)

Comparison between friction stir and submerged arc welding applied to joining DH36 and E36 shipbuilding steel [PDF]

, 2013
With the impending development of FSW tools for steel with useful lifetimes, attention has turned to the mechanical properties of the welds that can be made in a range of industrially significant steels.
Cater, Stephen R., Galloway, Alexander, Martin, Jonathan, McPherson, Norman   +3 more
core   +1 more source

Performance analysis of a low-power-consumption electric arc welding machine constructed using cost effective materials [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2023
Electric arc welding is a widely used fusion welding method. Electric power is supplied to the primary winding of the transformer as the input, and due to induction, it is transferred to the secondary winding from which it will be utilized for welding.
Adino Amare, Arumugam Balasuadhakar, Hailemichael Solomon   +2 more
doaj  

Tension testing of steel welded belts of the saw gaskets of a linter machine [PDF]

E3S Web of Conferences, 2023
The results of tensile testing of steel welded belts of saw blades of a linter machine are presented in the article. A universal testing machine was used to find the tensile stability of steel welded belts of saw gaskets of a linter machine.
Ibragimov Farhod, Abzoirov Ortiq, Zhamolova Lola   +2 more
doaj   +1 more source

Effect of torch angle on arc properties and weld pool shape in stationary GTAW [PDF]

, 2013
In this paper, a three dimensional numerical simulation is performed on a stationary arc to study the effect of torch angle in gas tungsten arc welding (GTAW) of SS304 stainless steel.
Abid, Muhammad, Fawad, H., Galloway, Alexander, Nash, David, Parvez, Shahid   +4 more
core   +1 more source

Sensoring Fusion Data from the Optic and Acoustic Emissions of Electric Arcs in the GMAW-S Process for Welding Quality Assessment

Sensors, 2012
The present study shows the relationship between welding quality and optical-acoustic emissions from electric arcs, during welding runs, in the GMAW-S process.
Eber Huanca Cayo, Sadek Crisóstomo Absi Alfaro   +1 more
doaj   +1 more source

Effects of Oscillation Width on Arc Characteristics and Droplet Transfer in Vertical Oscillation Arc Narrow-Gap P-GMAW of X80 Steel

Metals, 2023
In fields, such as oil and gas pipelines and nuclear power, narrow-gap welding has often been used for the connection of thick and medium-thick plates.
Hongsheng Liu, Ruilei Xue, Jianping Zhou, Yang Bao, Yan Xu   +4 more
doaj   +1 more source

Linear Mathematical Model for Seam Tracking with an Arc Sensor in P-GMAW Processes

Sensors, 2017
Arc sensors have been used in seam tracking and widely studied since the 80s and commercial arc sensing products for T and V shaped grooves have been developed.
Wenji Liu, Liangyu Li, Ying Hong, Jianfeng Yue   +3 more
doaj   +1 more source

Physicomathematical modeling of the formation features of fillet welds of bridge metal structures under submerged-arc welding

Advanced Engineering Research, 2020
Introduction. The weld formation under the submerged-arc welding of bridge metal structures is investigated. The work objective is to study possibilities to increase the welding performance during the arc welding of fillet seams.
A. A. Mosin, V. A. Erofeev, M. A. Sholokhov   +2 more
doaj   +1 more source

Double-Pulse Triple-Wire MIG Welding of 6082-T6 Aluminum Alloy: Process Characteristics and Joint Performances

Metals, 2021
High-efficiency and high-quality welding has always been the focus of welding research. This article proposes a novel double-pulse, triple-wire MIG welding process for the welding of 6082-T6 aluminum alloy.
Ke Yang, Fei Wang, Hongbing Liu, Peng Wang, Chuanguang Luo, Zhishui Yu, Lijun Yang, Huan Li   +7 more
doaj   +1 more source

Effect of Laser-arc Hybrid Welding Energy Parameters on Welding Stability

MATEC Web of Conferences, 2018
The high-speed camera was used to collect the droplet transfer pattern and arc pattern of the laser-arc hybrid welding process. Using the methods of image processing and mathematical statistics, the effects of different laser and arc power conditions on ...
Fulong ZHANG, Hong ZHANG, Fengde LIU
doaj   +1 more source