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Study of the formation of the skin in meniscus free continuous casting. II. Mechanisms of formation of marks

Published online by Cambridge University Press:  25 October 2002

P. Berthod  and
G. Lesoult
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Abstract

In order to find the origin of the surface marks in meniscus free continuous casting, an experimental work has been carried out with two different experimental devices using metallic alloys and transparent organic compounds respectively. In a first companion paper, we showed the results of the observation of the samples obtained with the two devices. Here, we present the results of the direct observation of the solidification phenomena. These results permit us to propose a microscopic model of the formation of the marks.

Type
Research Article
Information
Metallurgical Research & Technology , Volume 98 , Issue 12: Science et Génie des Matériaux , December 2001 , pp. 1093 - 1107
Copyright
© La Revue de Métallurgie, 2001

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