E. R. Belgibaev, M. N. Semenov, R. R. Kayumov, Az. F. Gaisin, Al. F. Gaisin
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Plasma-Liquid Welding of Plates from Electrical Steel
The possibility of using plasma-liquid welding with direct current electric discharge at atmospheric pressure to manufacture products from electrical steel E-310 is studied. The samples are welded by immersing a metallic cathode (the welded parts) into a liquid (non-metallic) anode. The electrophysical parameters of the welding process are determined, including the current-voltage characteristic and the current and voltage fluctuations. The results of the analysis of the morphology and of the microhardness of the weld are presented. The prospects of plasma-liquid welding of parts from electrical steel E-310 are demonstrated at an appropriately chosen mode of the variable resistor.
期刊介绍:
Metal Science and Heat Treatment presents new fundamental and practical research in physical metallurgy, heat treatment equipment, and surface engineering.
Topics covered include:
New structural, high temperature, tool and precision steels;
Cold-resistant, corrosion-resistant and radiation-resistant steels;
Steels with rapid decline of induced properties;
Alloys with shape memory effect;
Bulk-amorphyzable metal alloys;
Microcrystalline alloys;
Nano materials and foam materials for medical use.