All-Russian Vologdin Research Institute of High-Frequency Currents (VNIITVCH)
High-frequency technologies and equipment (induction, dielectric heating, ultrasonic)
High-frequency technologies and equipment (induction, dielectric heating, ultrasonic): Heating of metals for forging or stamping Melting of ferrous and non-ferrous metals Surface quenching and hardening Welding of tubes and shapes Hard-facing by welding and soldering VNIITVCH delivers power suppliers using in high-frequency technologies: vacuum-tube, thyristor and transistor generators.
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