Modelling of skinpass rolling by elasto-plastic analysis of plane strain upsetting

被引：13

作者：

Kijima, H. ^{[1
]}

Bay, N. ^{[1
]}

机构：

[1] Tech Univ Denmark, Dept Mfg & Engn, DK-2800 Lyngby, Denmark

来源：

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY | 2006年 / 177卷 / 1-3期

关键词：

steel strip rolling; skinpass rolling; finite element method; upsetting;

D O I：

10.1016/j.jmatprotec.2006.04.113

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

To analyze the local deformation in skinpass rolling of steel strip the process was considered as a metal forming process under high friction, small reduction and with a long contact length. An elasto-plastic FEM analysis of a plane strain upsetting between plane parallel tools at small reduction was carried out. The results point out that an extended sticking region appears with a characteristic contact stress distribution, resulting in highly inhomogeneous deformation. The large influence of work hardening and high friction on the deformation pattern is shown. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：509 / 512

页数：4

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