Metallurgical plant, hardening of parts, gears in the furnace under high temperature
Close up of a thermometer attached to the furnace. The temperature in the furnace
Close up of a thermometer attached to the furnace. The temperature in the furnace
Iron lingot on 1000 C temperature in furnace. Inside a furnace
Iron lingot on 1000 C temperature in furnace. Inside a furnace
Iron lingot on 1000 C temperature in furnace. Inside a furnace
Iron lingot on 1000 C temperature in furnace. Inside a furnace
The man working at the shop monitors the temperature in the furnace. Male worker produces control the firing temperature in the furnace refractory bricks
Hardening of machine parts in the furnace under high temperature. Large Steel Works. Rolled metal factory
Flames and pra from high temperature. Metallurgical plant is a large furnace for melting metal. Heavy industry.
Hardening of machine parts in the furnace under high temperature. Large Steel Works. Rolled metal factory
Hardening of machine parts in the furnace under high temperature. Large Steel Works. Rolled metal factory