Results 1 to 10 of about 48,220 (243)
Welding of Large Thickness Super Duplex Stainless Steel: Microstructure and Properties
Metals, 2021 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
Self-clamping arc light reflector for welding torch [PDF]
, 1987 This invention is directed to a coaxial extending metal mirror reflector attached to the electrode housing or gas cup on a welding torch. An electric welding torch with an internal viewing system for robotic welding is provded with an annular arc light ...
Gordon, Stephen S.
core +1 more source
Applied Sciences, 2019 This study performed welding on various welding positions in the flat, overhead, and vertical down positions using a pulsed gas metal arc welding (P-GMAW) process.
Jin-Hyeong Park +3 more
doaj +1 more source
A potential solution to GMAW gas flow optimisation [PDF]
, 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
Environmental Health Insights, 2014 A group of stainless steel arc welding processes was compared for emission rates of fume and hexavalent chromium, and costs per meter length of weld.
Michael J. Keane
doaj +1 more source
Modeling of the Transport Phenomena in GMAW Arc under the Shielding of Ar-He Mixtures [PDF]
, 2011 Gas metal arc welding (GMAW) is one of the most widely used method to assemble parts together in various industries. Argon and helium are the most common shielding gases used in GMAW to protect the molten metal from oxidization.
Hu, Junling, Rao, Z. H., Tsai, Hai-Lung
core
Morphology investigation on direct current pulsed gas tungsten arc welded additive layer manufactured Ti6Al4V alloy [PDF]
, 2011 The effects of pulsed gas tungsten arc weldingparameters on the morphology of additive layer manufacturedTi6Al4V has been investigated in this study.
Rush, M. T. +2 more
core +1 more source
A comprehensive study on the microstructure and mechanical properties of arc girth welded joints of spiral welded high strength API X70 steel pipe [PDF]
, 2020 In the paper, the effect of welding technology on the microstructure and mechanical properties of girth welded joints was presented. Metallographic examinations based on light microscopy and SEM were conducted on girth welded joints of API X70 steel pipe.
De Waele, Wim +6 more
core +1 more source
Electrode carrying wire for GTAW welding [PDF]
, 1990 A welding torch for gas tungsten arc welding apparatus has a hollow tungsten electrode including a ceramic liner and forms the filler metal wire guide.
Dyer, Gerald E., Morgan, Gene E.
core +1 more source
Welding torch gas cup extension [PDF]
, 1988 The invention relates to a gas shielded electric arc welding torch having a detachable gas cup extension which may be of any desired configuration or length. The gas cup extension assembly is mounted on a standard electric welding torch gas cup to enable
Gordon, Stephen S.
core +1 more source