Open Access System for Information Sharing

Login Library

 

Article
Cited 41 time in webofscience Cited 0 time in scopus
Metadata Downloads

FINITE ELEMENT ANALYSIS OF THE EFFECT OF THE INNER COMER ANGLE IN EQUAL CHANNEL ANGULAR PRESSING SCIE SCOPUS

Title
FINITE ELEMENT ANALYSIS OF THE EFFECT OF THE INNER COMER ANGLE IN EQUAL CHANNEL ANGULAR PRESSING
Authors
Yoon, SCKim, HS
Date Issued
2008-08
Publisher
ELSEVIER SCIENCE SA
Abstract
The inner corner angle (ICA) is one of the major factors affecting deformation homogeneity in workpieces during equal channel angular pressing (ECAP). In this study, the effect of the ICA on the plastic deformation behavior in ECAP was investigated using the finite element method. A round ICA induces highly inhomogeneous deformation in the head, tail, top and bottom regions of the workpiece due to increasing compressive and decreasing shear deformation components. It was found that a round inner corner with an angle up to 9 degrees is acceptable in finite element simulations for reproducing a sharp inner corner. These results can serve as a design guide for processing and dies of ECAP. (c) 2008 Elsevier B.V. All rights reserved.
URI
https://oasis.postech.ac.kr/handle/2014.oak/28721
DOI
10.1016/j.msea.2008.01.066
ISSN
0921-5093
Article Type
Article
Citation
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, vol. 490, no. 1-2, page. 438 - 444, 2008-08
Files in This Item:
There are no files associated with this item.

qr_code

  • mendeley

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Related Researcher

Views & Downloads

Browse