Abstract
In this study, porous NiTi alloys have been successfully produced by fields-activated micro-sintering and forming technology under the pressure of 75 MPa at 1100∘C. The effects of soaking time on the porous NiTi alloys were investigated by analysing porosities, microstructures, and phase compositions of the produced alloys. The porosities of 41.2%, 38.8% and 47.2% are achieved at the soaking time of 2 min, 6 min and 10 min respectively. SEM examinations show that the pore size is varied with the soaking time and X-ray diffraction studies reveal that the main phases are NiTi, Ni3Ti and NiTi2.
Original language | English |
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Title of host publication | 4th International Conference on New Forming Technology (ICNFT 2015) |
Editors | Y. Qin, T.A. Dean, J. Lin, S.J. Yuan, F. Vollertsen |
Publisher | EDP Sciences |
Number of pages | 5 |
ISBN (Print) | 9782759818235 |
DOIs | |
Publication status | Published - 6 Aug 2015 |
Event | 4th International Conference on New Forming Technology - Crowne Plaza Glasgow, Glasgow, United Kingdom Duration: 6 Aug 2015 → 9 Aug 2015 http://www.icnft2015.com/ (conference web site) |
Publication series
Name | MATEC Web of Conferences |
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Publisher | EDP Sciences |
Volume | 21 |
Conference
Conference | 4th International Conference on New Forming Technology |
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Abbreviated title | ICNFT2015 |
Country/Territory | United Kingdom |
City | Glasgow |
Period | 6/08/15 → 9/08/15 |
Internet address |
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Keywords
- porous NiTi alloys
- micro-sintering
- soaking time
- porosities
- microstructures
- phase compositions