Hernandez-Castillo, L. E., Beynon, J. H., Pinna, C. and Van Der Zwaag, S. (2005) Micro-scale strain distribution in hot-worked duplex stainless steel. Steel Research International, 76 (2-3). pp. 137-141. ISSN 1611-3683
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Abstract
A modified microgrid technique has been applied to a laboratory-made duplex stainless steel, to experimentally simulate the local state of deformation of the austenite-ferrite microstructure of low-alloy steels subject to intercritical deformation. A sample containing such a microgrid was deformed by plane strain compression at high temperature under conditions representative of hot rolling processes. The distortion of the microgrid after hot deformation revealed, in a quantifiable manner, the plastic flow of both phases and different deformation features. The micro-strain distributions measured can be used to validate the models predicting the hot deformation of low alloyed C-Mn steels during intercritical rolling.
| Item Type: | Article |
|---|---|
| Copyright, Publisher and Additional Information: | Copyright (c) 2005 Stahleisen GMBH . This is an author produced version of a paper published in ' Steel Research International`. Uploaded in accordance with the publisher's self-archiving policy. |
| Keywords: | Dual-phase microstructures Hot deformation Intercritical rolling Local strain distribution Microgrid technique Alloying Compression testing Computational methods Deformation Hot working Metallographic microstructure Strain measurement Dual-phse microstructure Duplex stainless steel Local strain Stainless steel |
| Academic Units: | The University of Sheffield > Faculty of Engineering (Sheffield) > Department of Mechanical Engineering (Sheffield) |
| Depositing User: | Mr Christopher Hardwick |
| Date Deposited: | 10 Nov 2009 16:18 |
| Last Modified: | 08 Feb 2013 16:59 |
| Status: | Published |
| Publisher: | Stahleisen GMBH |
| Refereed: | Yes |
| Related URLs: | |
| URI: | http://eprints.whiterose.ac.uk/id/eprint/10111 |
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