Multiwire submerged arc welding of steel structures [PDF]
The assembly of large structures made out of thick steel plates requires a welding process bywhich multiple wires can be used simultaneously. To reproduce these industrial processes in a researchenvironment, OCAS has invested in a multiwire submerged arc welding (SAW) setup.
Dhollander, R+4 more
core +7 more sources
In order to solve the welding formation defects of undercut and hump caused by the irrationality selection of parameters at a high welding speed more than 100cm/min in twin wire tandem co-pool submerged arc welding, a novel hybrid intelligent ...
Kuanfang HE, Dongming XIAO
doaj +3 more sources
Recycling of submerged arc welding slag for sustainability [PDF]
The objective of this paper is to investigate the utilization of Submerged Arc Welding (SAW) slag as a fresh flux for sustainability. Certain alloying elements were added to the crushed slag to adjust the resultant composition of the weld metal as per ...
Deepanjali Nimker, Reeta Wattal
doaj +3 more sources
Multi-Objective Optimization of Submerged Arc Welding Process
Submerged arc welding (SAW) is an important metal fabrication technology specially applied to join metals of large thickness in a single pass. In order to obtain an efficient joint, several process parameters of SAW need to be studied and precisely ...
Saurav Datta, Siba Sankar Mahapatra
doaj +3 more sources
Effect of Mg Addition on the Microstructure and Properties of a Heat-Affected Zone in Submerged Arc Welding of an Al-Killed Low Carbon Steel. [PDF]
Li Y+6 more
europepmc +3 more sources
Experimental Studies on Submerged Arc Welding Process
The efficient application of any welding process depends on the understanding of associated process parameters influence on the weld quality. The weld quality includes the weld bead dimensions, temperature distribution, metallurgical phases and the mechanical properties.
Degala Ventaka Kiran, Suck-Joo Na
openaire +4 more sources
Effect of Physico-Chemical Properties of Submerged Arc Welding Fluxes on Pipeline Steel – A Brief Review [PDF]
Pipeline welding is an integral part of oil and gas exploration industries. Often the welded joint failures were due to lack of weld quality, improper heat treatment and even poor workmanship.
Lochan Sharma, Rahul Chhibber
doaj +1 more source
Investigation of Hardfacing Deposits Obtained by Using Submerged Arc Welding Fluxes Containing High-Carbon Ferrochromium and Ferroboron [PDF]
Hardfacing deposition processes were carried out using unalloyed S1-EL12 welding wire and submerged arc welding fluxes produced by agglomerated method containing 4-16 wt.% ferrochromium and 2 wt.% ferroboron to achieve wear-resistant of hardfacing ...
M. Kaptanoglu, M. Eroglu
doaj +1 more source
Welding of Large Thickness Super Duplex Stainless Steel: Microstructure and Properties
In this study, Submerged Arc Welding (SAW) and Gas Metal Arc Welding (GMAW) processes were used in multi-pass welding of 33 mm thickness super duplex stainless steel plates.
Maria Asuncion Valiente Bermejo+3 more
doaj +1 more source
EFFECT OF WELDING PROCESS PARAMETERS ON TENSILE OF LOW CARBON STEEL 283 G.C
In this study, three welding methods are used. The purpose to investigation the effects of SMAW, SAW, and gas tungsten arc welding (GTAW) on the tensile stress of low carbon steel conforming to ASTM 283 c.
Hussain Hayyal, Nadhim M. Faleh
doaj +3 more sources