Results 51 to 60 of about 46,706 (276)

Correlation between Arc Phenomena and Welding Parameters in Submerged-Arc Welding

open access: yesJournal of the Japan Welding Society, 1981
In submerged arc welding, the direction of arc column and the position of molten metal in the crater have been examined using a X-ray image intensifier TV system in order to regulate weld bead shape by controlling welding parameters.Arcs are classified into the open and buried arcs depending on the position of electrode tip to the plate surface.
Kozo Akahide   +2 more
openaire   +2 more sources

Light‐driven micro/nanobots

open access: yesNanophotonics, Volume 14, Issue 27, Page 4821-4874, December 2025.
Abstract Modern technological evolution witnesses a fast‐paced progress in the design, science, and technology of light‐driven micro/nanomachines in the recent past. These micromachines have found enormous applications as micro/nanoscale manipulators, micromachined space exploration components, nano‐sized cell positioning and control, and micro ...
Rigvendra Kumar Vardhan   +2 more
wiley   +1 more source

Effect of cold wire position on the welding process in twin-arc integrated cold wire hybrid welding

open access: yes工程科学学报, 2021
With rapid social and economic development, high-efficiency welding technology has become an important development direction in the field of welding.
Ting XIANG   +5 more
doaj   +1 more source

Reactions at the molten flux-weld pool interface in submerged arc welding

open access: yesHigh Temperature Materials and Processes, 2021
In submerged arc welding (SAW) of chromium (Cr) containing steels, Cr is usually added to the weld metal from the weld wire, and not from the welding flux.
T. Coetsee, F. D. De Bruin
semanticscholar   +1 more source

Performance of historical ferrocement specimens subjected to corrosive environments

open access: yesStructural Concrete, Volume 26, Issue 5, Page 5785-5806, October 2025.
Abstract Ferrocement is a type of thin wall‐reinforced concrete composed of hydraulic cement mortar reinforced with several layers of steel wire mesh. The material is used as a low‐cost construction and retrofit solution and allows the creation of very thin elements.
Erica Lenticchia   +3 more
wiley   +1 more source

Mechanical properties and microstructure of longitudinal submerged arc welded joint of a new C–Mn steel sheet cladding fine grained ferrite in surface layer for a long distance transport pipeline

open access: yesMaterials Research Express, 2020
A new type of C–Mn pipeline steel plates with the ult5ra-fine grained ferrite in surface layer and the fine-grained ferrite in the central layer has been developed successfully. In order to manufacture the long distance oil pipelines using this new ultra-
J W Fan   +6 more
doaj   +1 more source

SUBMERGED ARC WELDING AND MELTING TECHNOLOGY

open access: yesETM - Equipment, Technologies, Materials, 2023
The article dedicated "Submerged arc welding and meltıng technology" method, which is one of the technologies for repairing friction-worn parts of oil and gas equipment. The efficiency, technological regime,advantages of the process are noted, and it is also shown that this method is used today in the oil industry and shipbuilding. With these methods,
openaire   +1 more source

Aramid Nanofiber Aerogels: Versatile High Complexity Components for Multifunctional Composites

open access: yesAdvanced Materials, Volume 37, Issue 38, September 25, 2025.
Different forms of aramid nanofibers (ANFs) and especially aerogels from them, offer a sustainable route to high‐performance biomimetic nanocomposites. Due to the cartilage‐like architecture, ANF‐based materials enable breakthroughs in energy, electromagnetic, biomedical, and water purification technologies.
Mingqiang Wang   +9 more
wiley   +1 more source

A Review of the Use of Chemical Stabilisation Methods for Lithium‐Ion Batteries

open access: yesBattery Energy, Volume 4, Issue 5, September 2025.
The review reveals that while chemical stabilisation techniques for recycling EOL LIBs are widely used, many studies overlook safety risks, focusing on quick, low‐cost methods. Only a few studies address the associated hazards, highlighting the need for safer, well‐understood stabilisation processes in battery recycling. ABSTRACT The increasing amounts
Mark D. Williams‐Wynn   +1 more
wiley   +1 more source

An analysis of the joints’ properties of thick-grained steel welded by the SAW and ESW methods

open access: yesArchives of Metallurgy and Materials, 2017
The article presents an analysis of properties of welded joints of thick-grained steel of P460NH type used more and more often in the modern constructions.
Krawczyk R.
doaj   +1 more source

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