A Statistical Analysis of Process Abnormalities in Slab Casting
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Date
2018
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Springer International Publishing
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Abstract
Continuous casting of slabs is conducted with two successive steel flows: first from ladle to tundish, then from tundish to mold. There are certain process abnormalities related to ladle, tundish and mold. For example, change of submerged entry nozzle (SEN) is the one encountered during steel flow from tundish to mold. Tundish exchange is the abnormality taking place due to replacement of processed tundish with the new one at rest. Another example is the flow of steel from ladle to tundish without a ladle shroud. In this study, a statistical analysis was conducted related to the process abnormalities in slab casters of a steel plant. Slab surface defects observed in slab yard was incorporated in this analysis. © 2018, The Minerals, Metals & Materials Society.
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Keywords
Continuous casting, Process abnormalities, Slab
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Minerals, Metals and Materials Series -- 9th International Symposium on High-Temperature Metallurgical Processing organized in conjunction with the Annual Meeting and Exhibition, TMS 2018 -- 11 March 2018 through 15 March 2018 -- Phoenix -- 210989
Volume
Part F10
Issue
Start Page
381
End Page
389