| HAL : hal-00587048, version 1 |
| DOI : 10.1016/j.jeurceramsoc.2011.01.002 |
| Fiche détaillée | Récupérer au format |
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| Journal of European Ceramic Society 31, 8 (2011) 1503-1511 |
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| Microstructural changes induced by low energy heavy ion irradiation in titanium silicon carbide |
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| Jean-Christophe Nappé1, 2, 3Claire Maurice4, 5Philippe Grosseau1, 2, 3Fabienne Audubert6L. Thomé7Bernard Guilhot3, 8, 9Michel Beauvy6Mourad Benabdesselam10 |
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| ENSM-SE ; CEA ; Université Paris-Sud , Université de Nice Sophia-Antipolis Collaboration(s) |
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| (2011) |
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| Low energy ion irradiation was used to investigate the microstructural modifications induced in Ti3SiC2 by nuclear collisions. Characterization of the microstructure of the pristine sample by electron back-scatter diffraction (EBSD) shows a strong texturing of TiSi2, which is a common secondary phase present in Ti3SiC2. A methodology based on atomic force microscopy (AFM) was developed to measure the volume swelling induced by ion irradiation, and it was validated on irradiated silicon carbide. The swelling of Ti3SiC2 was estimated to 2.2 ± 0.8% for an irradiation dose of 4.3 dpa at room temperature. Results obtained by both EBSD and AFM analyses showed that nuclear collisions induce an anisotropic swelling in Ti3SiC2. |
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| Domaine | : | Sciences de l'ingénieur/Génie des procédés |
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| Ti3SiC2 – Nuclear interaction – Electron back-scatter diffraction – Atomic force microscopy – Anisotropic swelling |
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| Liste des fichiers attachés à ce document : | |||||
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| hal-00587048, version 1 | |
| http://hal.archives-ouvertes.fr/hal-00587048 | |
| oai:hal.archives-ouvertes.fr:hal-00587048 | |
| Contributeur : Andrée-Aimée Toucas | |
| Soumis le : Mardi 19 Avril 2011, 11:40:34 | |
| Dernière modification le : Mardi 19 Avril 2011, 11:48:43 | |