Misra, R. D. K. and Kumar, B. Ravi and Somani, M. and Karjalainen, P. (2008) Deformation processes during tensile straining of ultrafine/nanograined structures formed by reversion in metastable austenitic steels. SCRIPTA MATERIALIA, 59 (1). pp. 79-82.
Full text is not hosted in this archive but may be available via the Official URL, or by requesting a copy from the corresponding author.
Official URL: http://www.sciencedirect.com/science?_ob=ArticleUR...
Abstract
The deformation behavior of ultrafine/nanograined (UFG/NG) structures during tensile straining has been examined by electron microscopy in metastable austenitic steels. Special fine-grained structures were obtained by controlled phase-reversion annealing of heavily cold-worked metastable austenite, leading to an excellent tensile strength-ductility combination. Twinning and dislocation glide were identified as the primary deformation mechanisms operating in UFG/NG structures. (C) 2008 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | metastable austenitic stainless steel; ultrafine/nanograined; deformation; structure |
| Subjects: | Engineering > Nanotechnology applications in civil engineering Engineering > Nanotechnology applications in mechanical engineering Material Science > Nanofabrication processes and tools Material Science > Nanostructured materials |
| ID Code: | 5943 |
| Deposited By: | IoN |
| Deposited On: | 13 Apr 2010 09:52 |
| Last Modified: | 13 Apr 2010 09:52 |
Repository Staff Only: item control page
