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Title

OPTIMIZATION OF THE USE OF TENSION LEVELER ROLLS (SCALE BREAKER)*

Authorship

Polini, Glaucio Augusto; Luiz, Michel Rodrigo; Melo, Leonardo de Souza; Rodrigues, Giovani; Monteiro, Eduardo; Teodoro, Geneses Rodrigues; Silva, Rone

Polini, Glaucio Augusto

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Luiz, Michel Rodrigo

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Melo, Leonardo de Souza

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Rodrigues, Giovani

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Monteiro, Eduardo

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Teodoro, Geneses Rodrigues

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Silva, Rone

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DOI

10.5151/9785-9785-32294

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Abstract

ArcelorMittal's pickling and cold rolling line has been demanded to increase production since the installation of equipment in 2015. In addition to improving productivity related to these new equipment, several additional jobs were planned and executed on equipment already installed has been carried out in order to improve the efficiency of the line. The present work exposes what was done in the scale breaker (tension leveler) to improve the availability results of the section and consequently of the line.

Keywords

pickling and cold rolling; scale breaker; automation; cassette exchange