ISSN 2594-5297
38º Simpósio de Laminação — Vol. 38, Num. 38 (2001)
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Resumo
Most of the work rolls and intermediate rolls used for cold rolling are forged steels manufactured. With this technology it is possible to obtain rolls which have a fine microstructure, low inclusion content, excellent compactness as well as good mechanical properties. These characteristics are essential to withstand the rolling stresses whilst still guaranteeing a perfect surface condition of the rolled strip. In this article we describe the technologies that are used for manufacturing forged rolls and explain the technical directions which have been pursued. We then look at the development of the proposed grades.
Most of the work rolls and intermediate rolls used for cold rolling are forged steels manufactured. With this technology it is possible to obtain rolls which have a fine microstructure, low inclusion content, excellent compactness as well as good mechanical properties. These characteristics are essential to withstand the rolling stresses whilst still guaranteeing a perfect surface condition of the rolled strip. In this article we describe the technologies that are used for manufacturing forged rolls and explain the technical directions which have been pursued. We then look at the development of the proposed grades.
Palavras-chave
roll; forging; ESR
roll; forging; ESR
Como citar
Gaspard, C.; Bataui, D.; Thonus, P.; Bataille, S..
Alternative Technologies for Manufacturing Intermediate and Work Rolls for Cold Rolling,
p. 23-36.
In: 38º Simpósio de Laminação,
Florianópolis - SC, Brasil,
2001.
ISSN: 2594-5297, DOI 10.5151/2594-5297-LAC01558
