Cold Model Experiments and Mechanism on Inclusion Removal by Ultrasonic Horn

Shu Mei Kang; Ming Gang Shen; Cheng Wei Li

doi:10.4028/www.scientific.net/AMR.750-752.404

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 750-752Cold Model Experiments and Mechanism on Inclusion...

Cold Model Experiments and Mechanism on Inclusion Removal by Ultrasonic Horn

Abstract:

The effect of power and tool rod position on inclusion removal was studied in the ladle refining cold model when the organic particles were used to imitate the inclusion. The mechanism of removing inclusion by cavitation bubbles was investigated. Both the transient bubbles and stable bubbles can promote the removal of inclusion; as the power increase, cavitation intensity increases, the number of cavitation bubbles increases, the collision probability of the cavitation bubbles increases with the inclusion, the efficiency of removing inclusion increases; as the wave source into the liquid is 1/2 H, the effect of removing inclusion is the best.

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Periodical:

Advanced Materials Research (Volumes 750-752)

Pages:

404-407

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.750-752.404

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Online since:

August 2013

Authors:

Shu Mei Kang, Ming Gang Shen, Cheng Wei Li

Keywords:

Cavitation Bubbles, Horn, Inclusion, Ultrasonic

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