THE WEDGE ROLLING TEST

被引：3
作者：
EDBERG, J
LINDGREN, LE
JARL, M
机构：
[1] LULEA UNIV TECHNOL, LULEA, SWEDEN
[2] MEFOS MET WORKING RES PLANT, LULEA, SWEDEN
来源：
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY | 1994年 / 42卷 / 02期
关键词：
D O I：
10.1016/0924-0136(94)90142-2
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A method for the evaluation of friction models is described. A wedge is rolled to uniform thickness, a range of reductions being investigated thereby in one experiment. Finite-element simulations are performed in order to estimate the friction parameters that can be used in the simulation of hot rolling. The influence of the material parameters and the friction parameters on the calculated results are investigated and the latter are compared with experimental results. It is shown that it is possible to separate the influence of the material parameters and the friction parameters, thus enabling the friction parameters to be evaluated from a minimum number of nexperiments.
引用
收藏
页码：227 / 238
页数：12
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