Welding
The sound of welding. Before the electroslag remelting (ESR) process starts, a consumable wire electrode is first welded to a special holder…
Technical Museum of Slovenia
Ingot cutting saw
The sound of a Pegas ingot cutting saw manufactured by Herkules, Czech Republic. In electroslag remelting (ESR), the cutting saws are used…
CER annealing furnace
The sound of gas-fired burners heating the furnace to 700°C. When remelting is completed, an ingot is loaded in a furnace to…
Mould grinding
The sound of mould grinding. In the recording, a member of the maintenance staff is repairing an ingot mould with a handheld…
UHP furnace
The sound of a UHP furnace. An electric arc furnace manufactured by Fuchs, with a capacity of 45t, power 36 MVA. The…
Adding steel scrap into UHP furnace
The sound of adding scrap metal to a UHP furnace. An electric arc furnace manufactured by Fuchs, with a capacity of 45t,…
Torch cutting machine
The sound of a torch cutting machine. The scrap steel delivered to the plant is cut down to a maximum length of…
Loading steel scrap and alloy
The sound of steel and alloy scrap being loaded. The grab bucket can be used for lifting and loading any type of…
Loading steel scrap and alloy
The sound of steel and alloy scrap being loaded. The grab bucket can be used for lifting and loading any type of…
Emptying steel scrap from a truck
The sound of emptying steel scrap from a truck. The steel scrap is supplied to the plant most usually by lorry. The…
Forging
The sound of forging a semi-finished product called a forging. The GFM SXP-40 is a radial forging machine. Four electric motor-powered eccentric…
Pressing
The sound of pressing. The SH1 25/30MN forging press is fitted with three hydraulic cylinders and a moving cross beam to which…
Pressing
The sound of pressing. An open-die forging press, the 40/45 MN is fitted with five hydraulic cylinders; the three main cylinders with…
Milling – one head
The sound of milling with one head which is milling from only one side, either from the top or laterally. This is…
Milling – two heads
The sound of milling with two heads. This machine is fitted with two horizontal milling heads thus allowing a simultaneous processing of…
Turning on a lathe
The sound of turning on a lathe. A Ryazan RT 317, with a length of 8000mm, a max turning diameter of 1350mm,…