Finite Element Analysis of the Bending Behavior of a Workpiece in Equal Channel Angular Pressing

Yoon, SC, Nagasekhar, AV and Kim, HS (2009) Finite Element Analysis of the Bending Behavior of a Workpiece in Equal Channel Angular Pressing. METALS AND MATERIALS INTERNATIONAL, 15 2: 215-219. doi:10.1007/s12540-009-0215-4


Author Yoon, SC
Nagasekhar, AV
Kim, HS
Title Finite Element Analysis of the Bending Behavior of a Workpiece in Equal Channel Angular Pressing
Journal name METALS AND MATERIALS INTERNATIONAL   Check publisher's open access policy
ISSN 1598-9623
Publication date 2009-04-01
Year available 2009
Sub-type Article (original research)
DOI 10.1007/s12540-009-0215-4
Volume 15
Issue 2
Start page 215
End page 219
Total pages 5
Editor Kim, Nack.J
Place of publication Seoul, South Korea
Publisher Daehan Geumsog Jae'lyo Haghoe
Language eng
Subject C1
091209 Polymers and Plastics
860607 Plastic Products (incl. Construction Materials)
Abstract For the first time, a detailed and systematic finite element study was carried to identify the parameters which cause the bending of the workpiece in equal channel angular pressing. These simulations were carried out by using commercial finite element code Abaqus with different materials behavior, processing parameters, and die geometries. The results showed that the optimal ways to reduce the bending of strain rate sensitive materials in ECAP without varying the strain homogeneity are the usage of lower processing speed and the increase in length of the die exit-channel.
Keyword equal channel angular pressing
DYNAMIC DEFORMATION-BEHAVIOR
corner angle
finite element analysis
bending
Strain Hardening
strain rate sensitivity
friction
Q-Index Code C1
Q-Index Status Confirmed Code

Document type: Journal Article
Sub-type: Article (original research)
Collections: 2010 Higher Education Research Data Collection
School of Mechanical & Mining Engineering Publications
 
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Citation counts: TR Web of Science Citation Count  Cited 12 times in Thomson Reuters Web of Science Article | Citations
Scopus Citation Count Cited 13 times in Scopus Article | Citations
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Created: Thu, 03 Sep 2009, 18:08:55 EST by Mr Andrew Martlew on behalf of School of Mechanical and Mining Engineering