149 sounds by Technical Museum of Slovenia
  • 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 a variable force...
  • 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 a universal milling machine of portal...
  • 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 both lateral...
  • 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, a maximum table loading of 10t, with a shifting...
  • Grinding imperfections from billets

    The sound of grinding imperfections from a billet. Grinding to remove surface defects from billets after thermal treatment, which leaves microscopic...
  • Billet descaling

    The sound of a billet being descaled. Shot blasting machines are used for descaling billets in readiness for the next operation, which is rolling. Descaling...
  • Rolling stand arrangement

    The sound of arranging the rolling stand. The rolling stand is arranged for the rolling of various profiles (round, flat or square sections). A typical...
  • Air hardening (fans)

    The sound of steel hardening using a forced-air quench (fans). Certain alloys harden fully if cooled by air of a temperature above their transformation...
  • Air hardening (pilgrim rolling)

    The sound of steel hardening after pilgrim rolling. After the termination of pilgrim rolling, certain alloys have to be air-cooled in steps based on rolling...
  • Cutting steel

    The sound of cutting steel. This machine for cutting steel bars of different profiles and dimensions is manufactured by the German company IBS. The cutting...
  • Crane

    The sound of a bridge crane. A bridge (overhead) crane is used to handle heavy loads in the plant. The loads are first wrapped with a chain or steel cable...
  • Two-chain conveyor – in operation

    The sound of a two-chain conveyor operating in the mine. It was used for the conveying of coal extracted from the coalface and for bringing in the filling...