B - Operations – Transporting – 23 – K
Patent
B - Operations, Transporting
23
K
327/71
B23K 9/09 (2006.01)
Patent
CA 2005430
METHOD FOR PRESSURE WELDING OF PARTS WITH HEATING WITH AN ARC MOVING IN MAGNETIC FIELD Abstract A method for pressure welding of parts with heat- ing with an arc moving in magnetic field in which the parts are placed coaxially with each other with a working gap therebetween, magnetic field is created in the gap and electric arc is fired to heat the ends of the parts. A d-c component of voltage of the arc is measured, and when this component reaches its mini- mum value corresponding to a temperature of the ends of the parts at which plastic deformation of the mate- rial of the parts can occur, a pulsed increase in the arc current is carried out, with subsequent upsetting of the parts. - 25 -
Genis Igor A.
Ignatenko Vadim J.
Jumatov Viktor V.
Kachinsky Vladimir S.
Krivenko Valery G.
Genis Igor A.
Ignatenko Vadim J.
Institut Elektrosvarki Imeni E.o.patona Akademii Nauk Ukrainskoi
Jumatov Viktor V.
Kachinsky Vladimir S.
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