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Effects of Longitudinal External Magnetic Field on Metal Transfer Behavior and Spatter Formation in CO2 Arc Welding. [PDF]

open access: yesMaterials (Basel)
Le DK   +10 more
europepmc   +1 more source

Connected, digitalized wire arc additive manufacturing: utilizing data in the internet of production to enable industrie 4.0. [PDF]

open access: yesSci Rep
Mann S   +10 more
europepmc   +1 more source

Impact of Mechanical Arc Oscillation on the Microstructure and Durability of Welded Joints in Molten Salt Thermal Storage System. [PDF]

open access: yesMaterials (Basel)
Pastén R   +8 more
europepmc   +1 more source
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Fatigue life assessment of weld joints manufactured by GMAW and CW-GMAW processes

Science and Technology of Welding and Joining, 2017
The fatigue strength of weld joints manufactured using gas metal arc welding and cold wire GMAW (CW-GMAW) was evaluated under stress-controlled cyclic loading. The material used in this study was class ASTM 131 grade A steel, joined using ER70S wire filler metal.
Adrian P Gerlich
exaly   +2 more sources

A comparison of double shielded GMAW-P with conventional GMAW-P in the arc, droplet and bead formation

Journal of Materials Processing Technology, 2020
Abstract Double shielded pulsed gas metal arc welding (D-GMAW-P) was proposed to feed the shielding gas of Argon (Ar) and carbon dioxide (CO2) with two independent coaxial channels. The molten pool was protected from blowholes by improving the flow rates of shielding gas in the inner channel and outer channel.
Ji Chen, Chuansong Wu
exaly   +2 more sources

The influence of hybrid arc coupling mechanism on GMAW arc in VPPA-GMAW hybrid welding of aluminum alloys

International Journal of Advanced Manufacturing Technology, 2018
In this study, the hybrid arc shape, thermal cycling curve, voltage-current characteristics, and weld formation of 7A52 high-strength armor aluminum alloys welded by a variable polarity plasma arc (VPPA) combined with gas metal arc welding (GMAW) (VPPA-GMAW) were investigated and compared with those of 7A52 aluminum alloys welded by GMAW. The influence
Zhenbang Sun, Yongquan Han
exaly   +2 more sources

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