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Automated on-line inspection of surface scarfing inslabs and quality assessment based on novel imagetechnologies

Published online by Cambridge University Press:  25 July 2008

L.-F. Sancho ,
J.-R. Samoano ,
I. Álvarez  and
A. Fdez de Lera
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Abstract

A new automated system installed in the ArcelorMittal Asturias steel plant in Avilés, based on novel image treatment, aims at performing an on-line inspection, with feed-back to the process, verifying the effectiveness of scarfing. It detects remaining defects as well as new ones introduced by this operation, thus allowing a quick and reliable assessment of final surface quality.

Type
Research Article
Information
Metallurgical Research & Technology , Volume 105 , Issue 7-8: Blast FurnaceSteelmakingContinuous CastingHot Rolling , July 2008 , pp. 383 - 389
Copyright
© La Revue de Métallurgie, 2008

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