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Resistance welding

open access: yes, 2007
This article describes basic principles of resistance welding and its possible applications. For the design and optimization of welding machines and processes it is necessary to build up the methodology of the modelling of welding ...
Vlk, Rostislav, Krasl, Milan
core   +4 more sources

Resistance of the Spot Weld

Transactions of the American Institute of Electrical Engineers, 1940
THE OUTPUT of resistance-welding machines is generally determined by Joule's law W=RI2 where R is the resistance of the heated metal being welded and I is the current flowing during the welding operation. With the majority of machines, welding current is determined by the internal impedance of the machine, the resistance of the weld being but a small ...
openaire   +1 more source

The Resistance Welding Circuit

Transactions of the American Institute of Electrical Engineers, 1936
This paper treats in something of an elementary fashion some of the problems encountered in the practical application of the resistance welding circuit, considering especially the electrical constants and variables involved. The lack of available literature on this subject inspired the preparation of this paper.
openaire   +1 more source

Resistance-welding transients

Electrical Engineering, 1942
This paper discusses quantitatively the effect of indiscriminate (random phase-angle) switching in the primary of a resistance welder. The current and power transients occurring because of ``off-angle'' switching are investigated through oscillographic records of transients in loads built up to simulate actual welder-head loads as nearly as possible ...
openaire   +1 more source

Welding Characteristics in Deformation Resistance Welding

SAE Technical Paper Series, 2008
<div class="htmlview paragraph">Deformation Resistance Welding (DRW) is a process that employs resistance heating to raise the temperature of the materials being welded to the appropriate forging range, followed by shear deformation which increases the contacting surface area of the materials being welded.
D. Failla   +6 more
openaire   +1 more source

Resistance Welding in Smart Textile

2019 42nd International Spring Seminar on Electronics Technology (ISSE), 2019
With the growing Smart Textile industry, there is currently increasing interest in mapping the possibilities and quality of contacting embroidered conductive patterns. This paper deals with one of the contacting options currently in use, the method of resistance welding. Furthermore, the paper deals with the testing of these realized samples.
Michal, David   +4 more
openaire   +2 more sources

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