D.K. Ulyanov

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The given work was aimed to experimental studies of a plasma channel expansion in a vacuum-arc discharge between the CuCr50 electrodes; with the anode temperature calculated in this stage. Time dependences of an arc channel diameter have been obtained using a high-speed multiframing image analog camera. In addition, plasma expansion velocities <i>V</i> have(More)
Experimental study of plasma formation dynamics in a vacuum arc discharge (VA) at different current values and different dimensions of CuCr50 electrode cross-sections has been carried out. With the use of high-speed multiframe photography time dependences of the current channel diameter and plasma expansion speeds have been determined. It has been(More)
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