METHOD OF ADJUSTMENT OF ARC LENGTH BY VALUE OF VOLTAGE IN IT

FIELD: electric arc welding. SUBSTANCE: component of voltage in arc is kept to preset value independent of current in it. Component of voltage is computed as difference between voltage measured in arc and product of its current by computed dynamic resistance of arc. EFFECT: increased quality of weld...

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Bibliographische Detailangaben
Hauptverfasser:	SAMOKHVALOV B.M, MYL'NIKOV JU.L, STRUCHKOV V.V, MEDNIKOV JU.A, FEDOROV A.A, ROMANTSOV I.A
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:	FIELD: electric arc welding. SUBSTANCE: component of voltage in arc is kept to preset value independent of current in it. Component of voltage is computed as difference between voltage measured in arc and product of its current by computed dynamic resistance of arc. EFFECT: increased quality of weld. 2 dwgn