A New Non-Sinusoidal Oscillation Waveform for Continuous Casting Mold
A new non-sinusoidal oscillation waveform which is shown by waveform distortional rate was advanced. The amplitude, oscillation frequency, waveform distortional rate and casting velocity were established for a computer model of the continuous casting process. The range of waveform distortional rate was ascertained. The choosing method of amplitude and oscillation frequency was given. These offered a theory basis to the application of the advanced technique. Industrial scale experiments showed the new type waveform is effective on improving the quality of continuous casting slab and reducing breakout.
Zhengyi Jiang, Xianghua Liu and Jinglong Bu
X. Jin and T. Z. Ren, "A New Non-Sinusoidal Oscillation Waveform for Continuous Casting Mold", Advanced Materials Research, Vols. 154-155, pp. 334-337, 2011