Strain rate effect on the mechanical response of duplex stainless steel
© 2018 Author(s). The effect of strain rate on the mechanical response and microstructural evolution of Lean Duplex Stainless Steel 2101 (LDSS 2101) has been investigated. The compressive response of LDSS 2101 at different strain rates was measured by using a universal testing machine and Split Hopk...
| Main Authors: | , , , , |
|---|---|
| Format: | Conference Paper |
| Published: |
2018
|
| Online Access: | http://hdl.handle.net/20.500.11937/73747 |
| _version_ | 1848763087628271616 |
|---|---|
| author | Ameri, A. Escobedo-Diaz, J. Quadir, Md Zakaria Ashraf, M. Hutchison, W. |
| author_facet | Ameri, A. Escobedo-Diaz, J. Quadir, Md Zakaria Ashraf, M. Hutchison, W. |
| author_sort | Ameri, A. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | © 2018 Author(s). The effect of strain rate on the mechanical response and microstructural evolution of Lean Duplex Stainless Steel 2101 (LDSS 2101) has been investigated. The compressive response of LDSS 2101 at different strain rates was measured by using a universal testing machine and Split Hopkinson Pressure Bar (SHPB). The microstructural changes were examined using optical microscopy, electron microscopy and Electron Backscatter Diffraction (EBSD). The results showed that the mechanical response of LDSS 2101 depends on strain rate. Microstructural observations revealed that some of the austenite phase transforms to martensite. The volume fraction of the martensitic phase, which influences the mechanical response, increases with increasing plastic strain but decreases with increasing strain rate. |
| first_indexed | 2025-11-14T10:57:53Z |
| format | Conference Paper |
| id | curtin-20.500.11937-73747 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T10:57:53Z |
| publishDate | 2018 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-737472019-02-19T04:27:30Z Strain rate effect on the mechanical response of duplex stainless steel Ameri, A. Escobedo-Diaz, J. Quadir, Md Zakaria Ashraf, M. Hutchison, W. © 2018 Author(s). The effect of strain rate on the mechanical response and microstructural evolution of Lean Duplex Stainless Steel 2101 (LDSS 2101) has been investigated. The compressive response of LDSS 2101 at different strain rates was measured by using a universal testing machine and Split Hopkinson Pressure Bar (SHPB). The microstructural changes were examined using optical microscopy, electron microscopy and Electron Backscatter Diffraction (EBSD). The results showed that the mechanical response of LDSS 2101 depends on strain rate. Microstructural observations revealed that some of the austenite phase transforms to martensite. The volume fraction of the martensitic phase, which influences the mechanical response, increases with increasing plastic strain but decreases with increasing strain rate. 2018 Conference Paper http://hdl.handle.net/20.500.11937/73747 10.1063/1.5044810 restricted |
| spellingShingle | Ameri, A. Escobedo-Diaz, J. Quadir, Md Zakaria Ashraf, M. Hutchison, W. Strain rate effect on the mechanical response of duplex stainless steel |
| title | Strain rate effect on the mechanical response of duplex stainless steel |
| title_full | Strain rate effect on the mechanical response of duplex stainless steel |
| title_fullStr | Strain rate effect on the mechanical response of duplex stainless steel |
| title_full_unstemmed | Strain rate effect on the mechanical response of duplex stainless steel |
| title_short | Strain rate effect on the mechanical response of duplex stainless steel |
| title_sort | strain rate effect on the mechanical response of duplex stainless steel |
| url | http://hdl.handle.net/20.500.11937/73747 |