Posted on 06 May 2019
Danieli Service and TÅ™inecké Železárny a.s., a prominent Czech producer of high-quality steel products and part of the Moravia Steel Group, have successfully commissioned the state-of-the-art Danieli HY-POWER® hydraulic oscillation system.
Danieli Service tailored the design to the specific requirements of the customer and installed it into existing oscillation tables previously supplied by a competitor, having previously utilized electro-mechanical oscillation drives. Bloom sections cast range from 300x350 mm up to D600 mm in high quality grades.
Thanks to its compact plug-and-play design, utilizing precision on-board servo motor and pump connected electrically, the installation required a one-week stoppage, with no inter-connecting piping and no central hydraulic station.
Start-up was achieved on time and the system immediately performed as required - with a smooth and consistent oscillation curve from the first heat cast.
Improvement in oscillation precision was observed immediately by measurements with Danieli’s portable oscillation condition monitoring system, Q-MOD.
Product quality can be continually optimized by the process technologists of TÅ™inecké Železárny, thanks to this new Danieli technology enabling maximum control, monitoring of friction forces, and adjustability of desired oscillation parameters, “on-the-fly” during casting. The operator’s visual interface (HMI) provided by Danieli, allows settings to be made within a wide range of oscillation frequencies, strokes, and even non-sinusoidal waveforms.
Danieli Service appreciates the professionalism and collaborative spirit shared with staff at TÅ™inecké Železárny
