The contact pressure distribution in flat rolling of wire

被引：37
|
作者：
Carlsson, B [1 ]
机构：
[1] Royal Inst Technol, Dept Met Forming, S-10044 Stockholm, Sweden
来源：
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY | 1998年 / 73卷 / 1-3期
关键词：
contact pressure; rolling; spread wire;
D O I：
10.1016/S0924-0136(97)00091-5
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A contact pressure distribution which differs from the expected has been seen in finite element (FE) simulations of cold flat rolling of drawn wire. Instead of having a maximum at the center of the contact surface, the highest pressure is observed at the entrance to the contact zone, in the shape of a horseshoe. The pressure distribution is believed to influence the lateral spread, as indicated by experiments, and the wear of the rolls. A possible explanation of the pressure distribution is given. (C) 1998 Elsevier Science S.A.
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页码：1 / 6
页数：6
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