Patent
Spot welding electrode
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TLDR
A spot welding electrode includes a shank within which cooling water is communicated, and an electrode tip as mentioned in this paper is provided on the top thereof with a closed head, on which the electrode tip is dismoutably fixed.Abstract:
A spot welding electrode includes a shank within which cooling water is communicated, and an electrode tip. The shank is provided on the top thereof with a closed head, on which the electrode tip is dismoutably fixed.read more
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Patent
Welding electrode for use in a resistance spot welding workpiece stack-ups that include an aluminum workpiece and a steel workpiece
David R. Sigler,David Yang +1 more
TL;DR: In this article, a welding electrode is disclosed that includes an electrode welding shell and a blind adapter that are joined together to cooperatively define an internal cavity, which reduces the thermal mass of the welding electrode and slows the rate of conductive heat transfer from the weld face to a cooling fluid.
Patent
Electrode head of spot welder
TL;DR: In this paper, an electrode head of a spot welder is provided, consisting of a holding part and a working part, where the holding part is connected with an electrode rod of the spot-welder, and the working part is detachably assembled on the hold part.
Patent
Method for resistance spot welding of a sandwich material and corresponding device
Azeddine Chergui,Andreas Niesen +1 more
TL;DR: In this article, a method for resistance spot welding a metallic material to a sandwich material that includes a plastic core layer with two metallic cover layers was proposed, and a simple structure with a limited heat-affected zone was also disclosed for performing such methods.
Patent
Resistance-welding electrode adapter
TL;DR: In this article, a resistance welding electrode adapter arm is adapted to conduct an electric welding current to a work piece in order to achieve a welding of the work piece, and a replacementable welding tip is provided.
Patent
Device for cooling welding caps
TL;DR: In this paper, a cooling agent is kept under pressure during removal of the welding caps of a welding apparatus and an expansion device including an expansion chamber is connected to the cooling line.
References
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Electrode for fuel cell
Tamotsu Shirogami,Ueno Sanji +1 more
TL;DR: In this paper, the fluorine family paint is used to cover the surfaces of fluorine resin adhesive tape and to decrease reaction gas leakage and improve durability of a gas diffusion electrode, and the impregnation-drying process is repeated four times to form impregnated ends.
Patent
Welding electrode holder
TL;DR: In this article, a light and well balanced holder which relieves for fatigue in using and operating the holder and one Duc operator's finger is described. But the holder is not suitable for welding electrode holders.
Patent
Electrode for spot welding
TL;DR: In this paper, a metal electrode is provided with means permitting circulation of a liquid through its body for the purpose of absorption of heat by said liquid in order that the body of the electrode, during its operative use, may be cooled off.
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Fluid heat-accumulation material composition
Kido Toshiro,Ito Masao +1 more
TL;DR: In this article, a heat-accumulation material composition exhibiting fluidity in heat-released state was obtained by compounding specific amounts of water and surfactant to sodium sulfate decahydrate and a nucleation agent.
Patent
Electrode for spot welding
TL;DR: In this article, a cup-type Ti cap is fitted to a screw 3 of the tip of the electrode main body 2 of an electrode 1, which consists of a vertex wall 5 and a peripheral wall 8 and the dent 7 with a round hole shape is formed on the central part of the vertex surface.