TANDEM COLD MILL PROCESS STABILITY IMPROVEMENT WITH CHROME PLATED WORK ROLLS APPLICATION
The stability of a tandem cold mill is essential to assure the thickness control, the main attribute of cold rolled steel sheets. This stability can be defined as the capability to control the process variables that act direct at the thickness. Among the most important variables are the first stan...
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Format: | Article |
Language: | English |
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Associação Brasileira de Metalurgia, Materiais e Mineração
2012-09-01
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Series: | Tecnologia em Metalurgia, Materiais e Mineração |
Subjects: | |
Online Access: | http://www.tecnologiammm.com.br/files/v9n3/v9n3a08.pdf |
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author | Sergio Luiz Muratori Alexandre Ribeiro Nascimento Santos Antonio Fabiano de Oliveira Célio Souza do Rosário Cristiano Ozores Siqueira José Dias Blanco José Valdir Amorim Dantas Karl Kristian Bagger Marcio Ferreira Arruda |
author_facet | Sergio Luiz Muratori Alexandre Ribeiro Nascimento Santos Antonio Fabiano de Oliveira Célio Souza do Rosário Cristiano Ozores Siqueira José Dias Blanco José Valdir Amorim Dantas Karl Kristian Bagger Marcio Ferreira Arruda |
author_sort | Sergio Luiz Muratori |
collection | DOAJ |
description | The stability of a tandem cold mill is essential to assure the thickness control, the main attribute of cold rolled
steel sheets. This stability can be defined as the capability to control the process variables that act direct at the thickness.
Among the most important variables are the first stand (mill) linear speed and the sheet speed at the interstice ahead of
it. This work shows how the chrome plated work rolls application improved this speed control and consequently the
stability, which enabled an increase in the work roll rolling campaign (rolling sequence program) in such a way significantly
higher, compared to when using a non chrome plated work rolls. As results, significantly improvements of work rolls
campaigns and the consequent increase of the equipment availability are presented. |
first_indexed | 2024-04-10T17:54:37Z |
format | Article |
id | doaj.art-f875fa6779434b5c983c51801e49f26d |
institution | Directory Open Access Journal |
issn | 2176-1515 2176-1523 |
language | English |
last_indexed | 2024-04-10T17:54:37Z |
publishDate | 2012-09-01 |
publisher | Associação Brasileira de Metalurgia, Materiais e Mineração |
record_format | Article |
series | Tecnologia em Metalurgia, Materiais e Mineração |
spelling | doaj.art-f875fa6779434b5c983c51801e49f26d2023-02-02T19:35:59ZengAssociação Brasileira de Metalurgia, Materiais e MineraçãoTecnologia em Metalurgia, Materiais e Mineração2176-15152176-15232012-09-0193228233http://dx.doi.org/10.4322/tmm.2012.032TANDEM COLD MILL PROCESS STABILITY IMPROVEMENT WITH CHROME PLATED WORK ROLLS APPLICATIONSergio Luiz Muratori0Alexandre Ribeiro Nascimento Santos 1Antonio Fabiano de Oliveira2Célio Souza do Rosário3Cristiano Ozores Siqueira4José Dias Blanco5José Valdir Amorim Dantas 6Karl Kristian Bagger7Marcio Ferreira Arruda8Engenheiro Eletricista, Engenheiro de Manutenção da Laminação a Frio da Usiminas Cubatão, Técnico em Metalurgia, Técnico de Produção da Laminação a Frio da Usiminas CubatãoEngenheiro Metalurgista, Especialista de Processos da Laminação a Frio da Usiminas CubatãoEngenheiro Mecânico, Engenheiro de Produção da Laminação a Frio da Usiminas CubatãoTécnico em Instrumentação e Elétrica, Técnico de Produção da Laminação a Frio Usiminas CubatãoTécnico em Metalurgia, Assistente Técnico Industrial da Laminação a Frio da Usiminas CubatãoTécnico em Metalurgia, Assistente Técnico Industrial da Laminação a Frio da Usiminas Cubatão,Engenheiro Metalurgista, Gerente Técnico da Laminação a Frio Usiminas Cubatão9 Analista de Sistemas, Analista de Gestão da Laminação a Frio da Usiminas CubatãoThe stability of a tandem cold mill is essential to assure the thickness control, the main attribute of cold rolled steel sheets. This stability can be defined as the capability to control the process variables that act direct at the thickness. Among the most important variables are the first stand (mill) linear speed and the sheet speed at the interstice ahead of it. This work shows how the chrome plated work rolls application improved this speed control and consequently the stability, which enabled an increase in the work roll rolling campaign (rolling sequence program) in such a way significantly higher, compared to when using a non chrome plated work rolls. As results, significantly improvements of work rolls campaigns and the consequent increase of the equipment availability are presented.http://www.tecnologiammm.com.br/files/v9n3/v9n3a08.pdf: Processes; Stability; Work rolls; Chrome. |
spellingShingle | Sergio Luiz Muratori Alexandre Ribeiro Nascimento Santos Antonio Fabiano de Oliveira Célio Souza do Rosário Cristiano Ozores Siqueira José Dias Blanco José Valdir Amorim Dantas Karl Kristian Bagger Marcio Ferreira Arruda TANDEM COLD MILL PROCESS STABILITY IMPROVEMENT WITH CHROME PLATED WORK ROLLS APPLICATION Tecnologia em Metalurgia, Materiais e Mineração : Processes; Stability; Work rolls; Chrome. |
title | TANDEM COLD MILL PROCESS STABILITY IMPROVEMENT WITH CHROME PLATED WORK ROLLS APPLICATION |
title_full | TANDEM COLD MILL PROCESS STABILITY IMPROVEMENT WITH CHROME PLATED WORK ROLLS APPLICATION |
title_fullStr | TANDEM COLD MILL PROCESS STABILITY IMPROVEMENT WITH CHROME PLATED WORK ROLLS APPLICATION |
title_full_unstemmed | TANDEM COLD MILL PROCESS STABILITY IMPROVEMENT WITH CHROME PLATED WORK ROLLS APPLICATION |
title_short | TANDEM COLD MILL PROCESS STABILITY IMPROVEMENT WITH CHROME PLATED WORK ROLLS APPLICATION |
title_sort | tandem cold mill process stability improvement with chrome plated work rolls application |
topic | : Processes; Stability; Work rolls; Chrome. |
url | http://www.tecnologiammm.com.br/files/v9n3/v9n3a08.pdf |
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