Method For Quality Control of Electrocontact Spot Welded Connection

1. Technical Result Improvement of quality control. 2. Essence A method comprises measuring welding current in lower and upper welding circuits. The current value measured in the upper circuit decreased by the value of difference of the measured currents in the lower and upper welding circuits is ta...

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Bibliographische Detailangaben
Hauptverfasser:	Khvadagiani, Amiran, Mindadze, Svetlana, Shalamberidze, Marlen, Pkhakadze, Tedore, Shelia, Nani
Format:	Patent
Sprache:	eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	1. Technical Result Improvement of quality control. 2. Essence A method comprises measuring welding current in lower and upper welding circuits. The current value measured in the upper circuit decreased by the value of difference of the measured currents in the lower and upper welding circuits is taken as a control parameter for the quality of welded connection. 3. Field of Application Machine-building.