Results 41 to 50 of about 10,852 (230)

Researches on Submerged Arc Welding

Journal of the Japan Welding Society, 1950
In order to find out a good flux for submerged arc welding, various expeniments were executed, and following results are obtained.(1) For the welding, the most suitable melting point of the flux was about 1, 350°C and the specific gravity was 4.5.(2) According to the result of the mechanical tests, the flux is applicable to practice.(3) The welding ...
M. Okada, H. Kihara, Y. Arata, H. Kawai
openaire   +2 more sources

The making of pure quartzose sand in continental interiors: Paraná River (Brazil and Argentina)

Sedimentology, EarlyView.
ABSTRACT As part of a comprehensive project on sedimentary processes in South America, this study focuses on sediment generation in the intracratonic Paraná Basin and monitors the evolution of sand composition along the Paraná River from central Brazil to the Río de la Plata estuary in Argentina.
Eduardo Garzanti, Marta Barbarano, Mara Limonta, Guido Pastore, Pieter Vermeesch, Giovanni Vezzoli   +5 more
wiley   +1 more source

A comparison between single sided friction stir welded and submerged arc welded DH36 steel thin plate [PDF]

, 2012
The adoption of the friction stir welding (FSW) process into the shipbuilding industry is being considered as a medium term issue. Currently the data on friction stir welded mild steels tends to be fragmented, with critical areas being short on specific ...
Cater, Stephen R., Galloway, Alexander, McPherson, Norman, Wood, James   +3 more
core  

SUBMERGED WELDING WITH PULS ARC

, 2022
The features of submerged arc welding with a pulsed arc (SWPA) have been studied. It is shown that an appropriate choice of SWPA parameters makes it possible to change the flows distribution in the weld pool and the thermal cycle characteristics of welding. With a constant heat welding input, the welds made by SWPA have a 20 ... 25% greater penetration
openaire   +1 more source

Multiwire submerged arc welding of steel structures [PDF]

, 2012
The assembly of large structures made out of thick steel plates requires a welding process by which multiple wires can be used simultaneously. To reproduce these industrial processes in a research environment, OCAS has invested in a multiwire submerged ...
De Waele, Wim, Dhollander, R, Van Caenegem, Nele, Van Pottelberg, E, Vancauwenberghe, S   +4 more
core   +1 more source

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

Journal 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, Teruo Ukibe, Junichiro Tsuboi   +2 more
openaire   +2 more sources

Recent Advances in Variable‐Stiffness Robotic Systems Enabled by Phase‐Change Materials

Advanced Robotics Research, Volume 2, Issue 1, February 2026.
Phase‐change materials (PCMs), such as shape memory alloys, hydrogels, shape memory polymers, liquid crystal elastomers, and low‐melting‐point alloys, are driving advancements in stiffness‐tunable robotic systems across a wide range of applications. This review highlights recent progress in PCM‐enabled robotics, focusing on their underlying mechanisms,
Sukrit Gaira, Liao Wu, Ming Li, Priyank Kumar, Xiaopeng Li, Shi‐Yang Tang   +5 more
wiley   +1 more source

Submerged arc welding of heavy plate [PDF]

, 1972
The submerged arc process is particularly suitable for heavy plate welding because of its ability to combine very high deposit rates along with excellent quality. It does these things without the smoke and spatter often accompanying other processes.
Wilson, R. A.
core   +1 more source

Some Aspects of Oxidation-Reduction Reactions under Carbon-Bearing Flux Welding [PDF]

, 2015
The authors have completed thermodynamic calculations of oxidation-reduction processes under submerged arc welding with application of carbon containing additive.
Bendre, Y. V., Galevsky, G. V., Goryushkin, V. F., Kozyrev, N. A., Kryukov, R. E., Valuev, Denis Viktorovich   +5 more
core   +1 more source

Effect of Different Current Values on Microstructure and Mechanical Properties of Microalloyed Steels Joined by the Submerged Arc Welding Method

Metals, 2016
In this study, microalloyed steels were joined by using the submerged arc welding method at different welding currents of 350 A, 400 A and 450 A. The effects of selected welding parameters on the microstructure and mechanical properties of welded ...
Hasan Karabulut, Mustafa Türkmen, Mehmet Akif Erden, Süleyman Gündüz   +3 more
doaj   +1 more source