期刊
ISIJ INTERNATIONAL
卷 50, 期 11, 页码 1644-1652出版社
IRON STEEL INST JAPAN KEIDANREN KAIKAN
DOI: 10.2355/isijinternational.50.1644
关键词
finite element method; 3-D theory of rolling; hot strip rolling; roll force distributions; tension distributions; pre-deformation zone
This paper presents a precision on-line model for the prediction of the roll force and tension distributions across the strip in hot strip rolling. The approach is based on an approximate 3-D theory of rolling, and in particular, considers the effect of pre-deformation of the strip, which occurs near the roll entrance before the strip enters the bite zone. The prediction accuracy of the proposed model is examined through comparison with the predictions from the 3-D finite element models.
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