MIG gas shielding : Economic savings without detriment to quality [PDF]
, 2011 Over the years a number of claims have been made related to potential savings of the shielding gas used in the MIG process. A number of work streams have been set up to consider such areas from a technical and economic standpoint. The use of small helium
Gillies, Andrew +15 more
core +1 more source
GMAW shielding gas flow optimisation by refinement of nozzle geometry [PDF]
, 2013 With an ongoing demand to improve the efficiency of the gas metal arc welding process, steps are being taken to reduce the shielding gas consumption. However, sufficient shielding gas coverage of the weld region is essential for the generation of high ...
S.W. Campbell +5 more
core +1 more source
Artificial neural network optimisation of shielding gas flow rate in gas metal arc welding subjected to cross drafts when using alternating shielding gases [PDF]
, 2015 This study implemented an iterative experimental approach in order to determine the shielding gas flow required to produce high quality welds in the gas metal arc welding (GMAW) process with alternating shielding gases when subjected to varying ...
Ley, F.H. +3 more
core +1 more source
Techno-economic evaluation of reducing shielding gas consumption in GMAW whilst maintaining weld quality [PDF]
, 2012 A new method of supplying shielding gases in an alternating manner has been developed to enhance the efficiency of conventional gas metal arc welding (GMAW).
Campbell, Stuart +2 more
core +1 more source
Radiological Assessment of Environmental Impact of the IF-System Facility of the RAON [PDF]
Journal of Radiation Protection and Research, 2021 Background The evaluation of skyshine distribution, release of airborne radioactive nuclides, and soil activation and groundwater migration were required for radiological assessment of the impact on the environment surrounding In-Flight (IF)-system ...
Cheol-Woo Lee +6 more
doaj +1 more source
Arc pressure and weld metal fluid flow whilst using alternating shielding gases Part 1 : arc pressure measurement [PDF]
, 2013 As part of an ongoing process to fully evaluate the effects of an alternating shielding gas supply on gas shielded welding processes, a comparison between the arc pressures generated using argon, helium, alternating shielding gases and pulsed GTAW has ...
Campbell, Stuart +2 more
core +1 more source
Evaluation of gas metal arc welding with alterating shielding gases for use on AA6082T6 [PDF]
, 2012 Studies have been carried out to determine the effects of implementing alternating shielding gases for 6082T6 aluminium alloy welding. Alternating shielding gases is a newly developed method of supplying shielding gases to the weld area to enhance the ...
Gillies, Andrew +3 more
core +1 more source
A computational fluid dynamic analysis of the effect of side draughts and nozzle diameter on shielding gas coverage during gas metal arc welding [PDF]
, 2012 Extensive experimental trials were conducted, emulating the conditions modelled, in order to validate the computational fluid dynamic results. Final results demonstrated that a more constricted nozzle was more effective at creating a stable gas column ...
Campbell, Stuart +4 more
core +1 more source
e-Polymers, 2023 Radiation and nuclear technologies have side effects in addition to their important applications, so appropriate shields must be used to protect users and the public from high doses as a result of exposure to this radiation. In this work, the attenuation
Al-Saleh Wafa M. +5 more
doaj +1 more source
Reduction of High-Voltage Cable Line Capacity Caused by Implementation of Magnetic Field Shielding Techniques [PDF]
Problems of the Regional Energetics, 2023 The paper deals with a capacity of high-voltage cable line made of three single-core cross-linked polyethylene insulated power cables. We consider three cases.
Grinchenko V. , Tkachenko O.
doaj +1 more source