Results 71 to 80 of about 18,928 (306)

Gas metal arc welding of modified X2CrNi12 ferritic stainless steel [PDF]

open access: yes, 2007
X2CrNi12 ferritic stainless steel is a low cost stainless steel grade exhibiting good corrosion and abrasion resistance. Typical applications for this steel are bus frames and chassis, railway wagons for coal and iron ore, mining and mineral processing ...
Deleu, E.   +3 more
core   +1 more source

Techno-Economic Analysis of Hybrid Layered Manufacturing [PDF]

open access: yes, 2005
Subtractive manufacturing (CNC machining) has high quality of geometric and material properties but is slow, costly and infeasible in some cases; additive manufacturing (RP) is just the opposite.
Akula, Sreenath Babu   +4 more
core   +1 more source

Fatigue Lifetime Assessment of HFMI‐Treated Welded Joints According to the Peak Stress Method

open access: yesFatigue &Fracture of Engineering Materials &Structures, Volume 49, Issue 3, Page 790-819, March 2026.
ABSTRACT High‐frequency mechanical impact (HFMI) is an effective post‐weld treatment that enhances fatigue strength by inducing compressive residual stresses, localized strain hardening, and increasing weld toe radii. The peak stress method (PSM) was recently extended to evaluate the fatigue strength of HFMI‐treated steel joints under uniaxial loading ...
Alberto Campagnolo   +2 more
wiley   +1 more source

Analysis of Ductile Fracture Obtained by Charpy Impact Test of a Steel Structure Created by Robot-Assisted GMAW-Based Additive Manufacturing

open access: yesMetals, 2019
In this study, gas metal arc welding (GMAW) was used to construct a thin wall structure in a layer-by-layer fashion using an AWS ER70S-6 electrode wire with the help of a robot.
Ali Waqas   +4 more
doaj   +1 more source

Effects of Process Parameters on the Bead Shape in the Tandem Gas Metal Arc Welding of Aluminum 5083-O Alloy

open access: yesApplied Sciences, 2023
In gas metal arc welding (GMAW), the weld bead shape is an important factor that is directly related to the weld quality of welded joints. This study investigates the effects of process parameters, including welding speed (WS) and leading and trailing ...
Gwang-Gook Kim   +5 more
doaj   +1 more source

Non-destructive detection and analysis of weld defects in dissimilar pulsed GMAW and FSW joints of aluminium castings and plates through 3D X-ray computed tomography

open access: yesThe International Journal of Advanced Manufacturing Technology
This work focuses on porosity formation during the welding of dissimilar aluminium alloys (cast and sheet) by pulsed gas metal arc welding (GMAW) with different travel speeds (12–14 mm/s) and by friction stir welding (FSW).
Mattia Orlando   +3 more
semanticscholar   +1 more source

Wire Arc Additive Manufacturing (WAAM) of Aluminum Alloy AlMg5Mn with Energy-Reduced Gas Metal Arc Welding (GMAW)

open access: yesMaterials, 2020
Large-scale aluminum parts are used in aerospace and automotive industries, due to excellent strength, light weight, and the good corrosion resistance of the material.
Maximilian Gierth   +4 more
semanticscholar   +1 more source

New Developments in the Field of Production and Application of Multi‐Material Wire Arc Additive Manufacturing Components: A Review

open access: yesAdvanced Engineering Materials, Volume 27, Issue 24, December 2025.
The utilization of direct energy deposition (DED)‐arc additive manufacturing processes in industrial applications is increasing, and these processes have the potential for multi‐material applications. This work provides a overview of the state of research in DED‐arc made functional graded structures, to establish a link to potential industrial ...
Kai Treutler, Volker Wesling
wiley   +1 more source

Microstructural evaluation of Inconel 625 weld cladding deposited by the GMAW and GMAW with rotating electrode processes

open access: yesTecnologia em Metalurgia, Materiais e Mineração
The microstructure of the Inconel 625 single layer weld cladding deposited by the conventional GMAW and GMAW with rotating electrode (GMAW-RE) processes on carbon steel is investigated.
Jeferson F. M. Costa   +5 more
semanticscholar   +1 more source

A potential solution to GMAW gas flow optimisation [PDF]

open access: yes, 2012
A number of self-regulating shielding gas valves have been developed to synchronise the shielding gas flow rate to the welding current being used in the gas metal arc welding process (GMAW).
Campbell, Stuart   +3 more
core  

Home - About - Disclaimer - Privacy