ISSN 2594-5297
34º Simpósio de Laminação — Vol. 34, Num. 34 (1997)
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Abstract
This paper presents the development and implementation of a high-performance hydraulic oscillator designed for continuous slab casting processes. With increasing casting speeds and quality requirements, the mold oscillation system must ensure optimal lubrication and reduced surface defects. The oscillator allows both sinusoidal and triangular waveforms with high frequency and amplitude control. Finite Element Method (FEM) analysis and dynamic simulations were used to optimize the mechanical structure and hydraulic control system, ensuring resonance avoidance and precise position control. Experimental tests at the Danieli A.B.S. Sabolarie plant confirmed the simulation results, demonstrating improved surface quality and process reliability.
This paper presents the development and implementation of a high-performance hydraulic oscillator designed for continuous slab casting processes. With increasing casting speeds and quality requirements, the mold oscillation system must ensure optimal lubrication and reduced surface defects. The oscillator allows both sinusoidal and triangular waveforms with high frequency and amplitude control. Finite Element Method (FEM) analysis and dynamic simulations were used to optimize the mechanical structure and hydraulic control system, ensuring resonance avoidance and precise position control. Experimental tests at the Danieli A.B.S. Sabolarie plant confirmed the simulation results, demonstrating improved surface quality and process reliability.
Keywords
hydraulic oscillator; mold oscillation; continuous casting; high frequency; triangular waveform; simulation.
hydraulic oscillator; mold oscillation; continuous casting; high frequency; triangular waveform; simulation.
How to cite
Boriani, Ivan.
High Performance Hydraulic Oscillator,
p. 271-276.
In: 34º Simpósio de Laminação,
Belo Horizonte - MG, Brasil,
1997.
ISSN: 2594-5297, DOI 10.5151/2594-5297-LA6286
