The film was shot at the Chelyabinsk Metallurgical Plant and is intended for vocational school students.
Electric arc furnace.
Taking a metal sample.
Three-phase arc furnace.
Furnace transformer.
Warning signal.
Instrument readings.
Automatic furnace protection against accidents.
Operating furnace.
Working window for monitoring the melting process.
Furnace cooling system diagram (animation).
Open jet section.
Filling the furnace with magnesite powder.
Eating away the kerf (diagram).
Making up the charge.
Melting phases (animation).
Rotating the furnace bath.
Building up the electrode in case of damage.
Chelyabinsk
Adding lime and fireclay scrap to the furnace.
Samplers.
Taking a sample.
Blowing oxygen through the melt.
Sample for chemical analysis.
Adding alloying additives.
Turning off the furnace power supply.
Measuring the temperature of steel in the furnace.
Tapping steel.
Steel in the ladle.
Breaking through the slag crust.
Measuring the temperature of steel in the ladle.
Chelyabinsk