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Selected properties of RAMOR 500 steel welded joints by hybrid PTA-MAG
Journal of Advanced Joining Processes, 2022 The paper describes the selected properties of RAMOR 500 anti-ballistic (martensitic structure in the initial state) high yield strength steel (1450 MPa) welded joints produced by the hybrid PTA-MAG (Plasma Transferred Arc - Metal Active Gas) method. The
Beata Skowrońska +4 more
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MATEC Web of Conferences, 2015 In order to improve the properties of laser overlap welded T-joint, laser-additional current hybrid welding process is put forward. In this paper, the welding characteristics of laser-additional current hybrid welded aluminum and titanium alloy T-joint ...
Zhang Xinge +5 more
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The hybrid energy storages based on batteries and ultracapacitors for contact microwelding
Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2014 Micro resistance welding is an effective way to reliably join small-scale parts. It is widely used in electronics and instrument-making. The important particularities of micro resistance welding are pulse character of energy consumption, non-linear load ...
Yu. V. Bondarenko +4 more
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MetalsLaser-MIG hybrid welding and MIG welding were carried out on 7B52 aluminum alloy, and the microstructure and mechanical properties of the joints were compared and analyzed.
Yu Lu +4 more
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Research and Development Progress of Laser–Arc Hybrid Welding: A Review
MetalsLaser–arc hybrid welding (LAHW) is an advanced welding technology that integrates both laser and arc heat sources within a single molten pool, achieving synergistic benefits that surpass the sum of their individual contributions. This method enhances the
Yang He +8 more
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Effect of Laser-arc Hybrid Welding Energy Parameters on Welding Stability
MATEC Web of Conferences, 2018 The high-speed camera was used to collect the droplet transfer pattern and arc pattern of the laser-arc hybrid welding process. Using the methods of image processing and mathematical statistics, the effects of different laser and arc power conditions on ...
Fulong ZHANG, Hong ZHANG, Fengde LIU
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Acta Polytechnica CTU Proceedings, 2019 Modern welding processes that can easily be automated (such as friction stir welding, laser welding and ultrasonic welding) are gaining popularity in joining metal-polymer hybrid structures.
Tamás Csizér +2 more
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IOP Conference Series: Materials Science and Engineering, 2020 Abstract The article describes the hybrid welding process (Laser-MAG) of 4330V steel. This steel is a high-strength, micro-alloy material with tempered martensite structure. The microstructure of tempered martensite is obtained through the heat treatment process and through the vanadium micro-additive.
M Żuk, B Wyględacz, S Stano
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Position welding for internal welded specimen using laser-GMA hybrid welding
Journal of Welding and Joining, 2015 Laser-arc hybrid welding has been considered as an effective pipe girth welding process since early 2000's. Tolerance for fit-up offsets such as gap and edge misalignment is one of most important requirements in pipe girth laser-arc hybrid welding, and several approaches using parameter optimization, a laser beam scanning and an arc oscillation have ...
Young-Nam Ahn +2 more
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Evaluation of welding process stability and weld formation during laser-MIG hybrid welding
Journal of Physics: Conference Series, 2021 Abstract In laser-MIG hybrid welding, the visual information can be used to monitor the stability of the process and estimate the weld formation. Taking the hybrid welding of ER308 stainless steel as an example, a high-speed camera is used to simultaneously obtain visual information of top and bottom of the weldment during the welding ...
Xi’an Fan +5 more
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