You are not logged in.

Hot deformation and recrystallization of austenitic stainless steel: Part 11. post-deformation recrystallization

Dehghan-Manshadi, A., Barnett, M. and Hodgson, P. 2008, Hot deformation and recrystallization of austenitic stainless steel: Part 11. post-deformation recrystallization, Metallurgical and materials transactions A - physical metallurgy and materials science, vol. 39, no. 6, pp. 1371-1381, doi: 10.1007/s11661-008-9513-6.

Attached Files
Name Description MIMEType Size Downloads

Title Hot deformation and recrystallization of austenitic stainless steel: Part 11. post-deformation recrystallization
Author(s) Dehghan-Manshadi, A.
Barnett, M.ORCID iD for Barnett, M. orcid.org/0000-0001-8287-9044
Hodgson, P.
Journal name Metallurgical and materials transactions A - physical metallurgy and materials science
Volume number 39
Issue number 6
Start page 1371
End page 1381
Total pages 11
Publisher Springer
Place of publication Boston, Mass.
Publication date 2008-06
ISSN 1073-5623
1543-1940
Summary The postdeformation recrystallization behavior of a hot-deformed austenitic stainless steel was investigated based on the first part of this study, in which the microstructure development during hot deformation and, in particular, the evolution of dynamic recrystallization (DRX), was studied. The effect of different parameters such as strain, strain rate, and temperature were examined. The dependency of the time for 50 pct softening, t 50, changed from “strain dependent” to “strain independent” at a transition strain (ε*) that was in the steady-state area of the hot deformation flow curve. The fully recrystallized microstructure showed a similar transition in strain sensitivity. However, this occurred at stains greater than ε*. A mathematical model was developed to predict the transition strain under different deformation conditions. Microstructural measurements show that the transition strain corresponds to approximately 50 pct DRX in the deformed structure at the point of unloading.
Language eng
DOI 10.1007/s11661-008-9513-6
Field of Research 091207 Metals and Alloy Materials
Socio Economic Objective 970109 Expanding Knowledge in Engineering
HERDC Research category C1 Refereed article in a scholarly journal
HERDC collection year 2008
Copyright notice ©2008, Springer
Persistent URL http://hdl.handle.net/10536/DRO/DU:30017619

Document type: Journal Article
Collection: Centre for Material and Fibre Innovation
Connect to link resolver
 
Unless expressly stated otherwise, the copyright for items in DRO is owned by the author, with all rights reserved.

Versions
Version Filter Type
Citation counts: TR Web of Science Citation Count  Cited 24 times in TR Web of Science
Scopus Citation Count Cited 28 times in Scopus
Google Scholar Search Google Scholar
Access Statistics: 714 Abstract Views, 3 File Downloads  -  Detailed Statistics
Created: Fri, 14 Aug 2009, 13:55:18 EST

Every reasonable effort has been made to ensure that permission has been obtained for items included in DRO. If you believe that your rights have been infringed by this repository, please contact drosupport@deakin.edu.au.