Comparison of SERR analysis in extrusion with experiment

被引：3
|
作者：
Sahoo, SK [1 ]
机构：
[1] Indira Gandhi Inst Technol, Dept Mech Engn, Sarang, Orissa 759146, India
来源：
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY | 2000年 / 103卷 / 02期
关键词：
extrusion; upper-bound; SERR technique; kinematically admissible velocity field; discretization; velocity discontinuity;
D O I：
10.1016/S0924-0136(99)00480-X
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The present study is aimed to carry out some experimental studies with a view to compare some of the theoretical results predicted (using SERR analysis) with that obtained from the experiment. Experiments are performed for hexagon, channel, triangle and cross-type sections using square dies. An extrusion test rig is designed and developed for the said purpose and all extrusions are carried out using rectangular billets. (C) 2000 Elsevier Science S.A. All rights reserved.
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页码：293 / 303
页数：11
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