Results 31 to 40 of about 39,856 (229)
Robotic welding system for adaptive process control in gas metal arc welding
Welding in the WorldChanging process conditions such as distortion, varying seam preparation or gap width during welding is a major challenge in automated gas metal arc welding (GMAW). While human welders can adjust the process during welding (e.g.
A. Biber, R. Sharma, U. Reisgen
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Defence Technology, 2019 AA5059 is one of the high strength armor grade aluminium alloy that finds its applications in the military vehicles due to the higher resistance against the armor piercing (AP) threats.
K. Vasu +4 more
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Study on the Molten Pool Fluid Behavior of PAW-Cable-Type Seven-Wire GMAW Hybrid Welding
Crystals, 2022 Plasma arc welding (PAW)-cable-type seven-wire GMAW (gas metal arc welding) hybrid welding is known as a high-efficiency welding combining plasma arc, GMAW arc and cable-type welding wire. In this study, numerical simulation via Fluent of the molten pool
Chao Zhang, Qingxian Hu, Juan Pu, Hao Wu
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Research status of seam tracking methods for orbital pipe welding robots
Journal of Hebei University of Science and Technology, 2015 This paper first outlines the worldwide oil and gas pipeline laying situation by 2013 and industrial applications, the working characteristics and advantages of orbital pipe welding robots using the gas metal arc metal(GMAW).
Sheng HU +4 more
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Metals, 2020 The effects of arc modes on laser-arc hybrid welding for AA6082-T6 aluminum alloy were comparatively studied. Two arc modes were employed: pulsed metal inert gas arc and cold metal transfer arc.
Xiaohui Han +4 more
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Techno-economic Feasibility of Modified Pulse Arc Deposition on Thick Section of Quenched and Tempered Steel [PDF]
MATEC Web of Conferences, 2019 Quenched and Tempered (Q&T) steels welded structures that have numerous applications, particularly in the defence industry. However these steels are particularly prone to Hydrogen Assisted Cold Cracking (HACC) and require a highly-skilled welder to ...
Cornish Neville +3 more
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Engineering PerspectiveIn this study, the effect of welding wire feed speed on penetration quality in the gas metal arc welding method (GMAW), which is widely used in the automotive industry, was investigated in terms of product safety and quality. In the gas metal arc welding
Mustafa Yazar +2 more
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Impact Energy of Weld Metal in CK45 Carbon Steel [PDF]
Iranica Journal of Energy and Environment, 2020 Due to high joint efficiency, welding is widely used to join materials. Today, there are many types of welding procedures in different manufacturing industries. Among welding procedures, Gas Metal Arc Welding (GMAW) is a versatile process due to its high
H. R. Ghazvinloo
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Gas metal arc welding of high nitrogen stainless steel with Ar–N2-O2 ternary shielding gas
, 2020 High nitrogen stainless steel with nitrogen content of 0.75% was welded by gas metal arc welding with Ar-N2-O2 ternary shielding gas. The effect of the ternary shielding gas on the retention and improvement of nitrogen content in the weld was identified.
Zeng Liu +7 more
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Three-Dimensional Numerical Study on the Metal Rotating Spray Transfer Process of High-Current GMAW
Chinese Journal of Mechanical Engineering, 2022 A three-dimensional numerical model based on the volume-of-fluid (VOF) method is typically preferred for studying high-current gas metal arc welding (GMAW) metal transfer mechanism and then controlling it.
Lei Xiao, Ding Fan, Jiankang Huang
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