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Foaming of slags under dynamic conditions

Kapilashrami, A and Gornerup, M and Lahiri, AK and Seetharaman, S (2006) Foaming of slags under dynamic conditions. In: Metallurgical and Materials Transactions B, 37 (1). pp. 109-117.

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Slag foaming under dynamic conditions has been studied in laboratory scale to examine the influence of properties commonly used to describe the foaminess and foam stability of slags under steady-state conditions. Synthetically produced slags with compositions relevant to tool steel and stainless steel production were studied through X-ray equipment in measurements simulating the dynamic conditions found in real processes. It is found that the dynamic systems display a more complex behavior than systems Under steady state. Traditional theories for foaming do not seem to be valid for slag foaming under dynamic conditions. The foam displays a fluctuating behavior, which the presently available models are not able to take into account. The concept of a foaming index does not seem to be applicable, resulting in the need for alternative models.

Item Type: Journal Article
Publication: Metallurgical and Materials Transactions B
Publisher: Minerals, Metals & Materials Society
Additional Information: Copyright of this article belongs to Minerals, Metals & Materials Society.
Department/Centre: Division of Mechanical Sciences > Materials Engineering (formerly Metallurgy)
Date Deposited: 16 Sep 2010 09:23
Last Modified: 19 Sep 2010 06:15
URI: http://eprints.iisc.ac.in/id/eprint/31790

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