A COMPARATIVE STUDY OF SEVERE PLASTIC DEFORMATION TECHNIQUES BY FINITE ELEMENT ANALYSIS

被引：0
|
作者：
Comaneci, Radu
机构：
来源：
ANNALS OF DAAAM FOR 2009 & PROCEEDINGS OF THE 20TH INTERNATIONAL DAAAM SYMPOSIUM | 2009年 / 20卷
关键词：
deformation; load; strain; aluminum;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Severe Plastic Deformation (SPD) has become an effective method for producing Ultra-fine Grained (UFG) materials by repeated deformations. Equal Channel Angular Pressing (ECAP) and Multi-axial Forging (ME) are two different procedures of SPD which involve a unique feature: the cross-sectional shape of the workpiece remains unchanged during the process. The refinement of the structure takes place by shearing deformation for ECAP and by repetitive upsets for MF respectively In this paper, a comparison of the two processes in terms of load and strain distribution by Finite Element Analysis (FEA) was performed.
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收藏
页码：879 / 880
页数：2
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