Dynamic mechanical response of additive manufactured Ti-6Al-4V
© 2018 Author(s). The dynamic mechanical response of additive manufactured (AM) Ti-6Al-4V has been investigated via Split-Hopkinson Pressure Bar (SHPB) and single-stage gas gun plate-impact experiments. Rods of Ti-6Al-4V were manufactured from Arcam and Renishaw electron beam melting (EBM) and laser...
| Main Authors: | , , , , , , , |
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| Format: | Conference Paper |
| Published: |
2018
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| Online Access: | http://hdl.handle.net/20.500.11937/74456 |
| _version_ | 1848763279948644352 |
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| author | Brown, A. Ameri, A. Gregg, A. Austin, D. Escobedo, J. Hazell, P. East, D. Quadir, Md Zakaria |
| author_facet | Brown, A. Ameri, A. Gregg, A. Austin, D. Escobedo, J. Hazell, P. East, D. Quadir, Md Zakaria |
| author_sort | Brown, A. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | © 2018 Author(s). The dynamic mechanical response of additive manufactured (AM) Ti-6Al-4V has been investigated via Split-Hopkinson Pressure Bar (SHPB) and single-stage gas gun plate-impact experiments. Rods of Ti-6Al-4V were manufactured from Arcam and Renishaw electron beam melting (EBM) and laser melting deposition (LMD) powder bed systems, respectively. Horizontal and vertical build directions were produced for plate impacts to determine any effect of build layers on dynamic tensile strength. The as-received microstructures were characterized via optical microscopy and electron backscatter diffraction (EBSD). Johnson-Cook constitutive model parameters were found for the EBM condition via SHPB experiments. Plate impacts producing nominal peak shock stresses near the theoretical tensile strength of the material (3-5 GPa) were conducted to study incipient spall damage conditions as a function of AM material condition. |
| first_indexed | 2025-11-14T11:00:57Z |
| format | Conference Paper |
| id | curtin-20.500.11937-74456 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T11:00:57Z |
| publishDate | 2018 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-744562019-02-19T04:26:53Z Dynamic mechanical response of additive manufactured Ti-6Al-4V Brown, A. Ameri, A. Gregg, A. Austin, D. Escobedo, J. Hazell, P. East, D. Quadir, Md Zakaria © 2018 Author(s). The dynamic mechanical response of additive manufactured (AM) Ti-6Al-4V has been investigated via Split-Hopkinson Pressure Bar (SHPB) and single-stage gas gun plate-impact experiments. Rods of Ti-6Al-4V were manufactured from Arcam and Renishaw electron beam melting (EBM) and laser melting deposition (LMD) powder bed systems, respectively. Horizontal and vertical build directions were produced for plate impacts to determine any effect of build layers on dynamic tensile strength. The as-received microstructures were characterized via optical microscopy and electron backscatter diffraction (EBSD). Johnson-Cook constitutive model parameters were found for the EBM condition via SHPB experiments. Plate impacts producing nominal peak shock stresses near the theoretical tensile strength of the material (3-5 GPa) were conducted to study incipient spall damage conditions as a function of AM material condition. 2018 Conference Paper http://hdl.handle.net/20.500.11937/74456 10.1063/1.5044817 restricted |
| spellingShingle | Brown, A. Ameri, A. Gregg, A. Austin, D. Escobedo, J. Hazell, P. East, D. Quadir, Md Zakaria Dynamic mechanical response of additive manufactured Ti-6Al-4V |
| title | Dynamic mechanical response of additive manufactured Ti-6Al-4V |
| title_full | Dynamic mechanical response of additive manufactured Ti-6Al-4V |
| title_fullStr | Dynamic mechanical response of additive manufactured Ti-6Al-4V |
| title_full_unstemmed | Dynamic mechanical response of additive manufactured Ti-6Al-4V |
| title_short | Dynamic mechanical response of additive manufactured Ti-6Al-4V |
| title_sort | dynamic mechanical response of additive manufactured ti-6al-4v |
| url | http://hdl.handle.net/20.500.11937/74456 |