Rapid and direct reactive synthesis of Ti–Al intermetallics by microwave heating of TiH2 and Al powder without microwave susceptor
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| hal.structure.identifier | Laboratoire de Chimie Physique des Matériaux [LCPM] | |
| dc.contributor.author | AWAD, Abdel Salam | |
| hal.structure.identifier | Laboratoire de Chimie Physique des Matériaux [LCPM] | |
| hal.structure.identifier | Plateforme de Recherche en Nanomatériaux et Nanosciences [PRN2] | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | MERHEB, Diaa | |
| hal.structure.identifier | Laboratoire de Chimie Physique des Matériaux [LCPM] | |
| dc.contributor.author | ZAKHOUR, Mirvat | |
| hal.structure.identifier | Plateforme de Recherche en Nanomatériaux et Nanosciences [PRN2] | |
| dc.contributor.author | NAKHL, Michel | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | BOBET, Jean-Louis | |
| dc.date.issued | 2017 | |
| dc.identifier.issn | 0925-8388 | |
| dc.description.abstractEn | TiAl and TiAl3 titanium aluminide intermetallic compounds are synthesized directly within a few ten seconds by microwave technique. An initial mixture of TiH2 and Al powders has been used. Such mixture avoids the use of a microwaves susceptor. The hydrogen desorbed during the experiment keep the mixture in a reductive atmosphere thus avoiding possible oxidation. The role of TiH2 is then: (i) to act as a microwave absorber, (ii) to provide a reductive atmosphere and (iii) to provide energy through the hydrogen release reaction. The formation of the various intermetallics has been highlighted by X-ray diffraction and EPMA analysis. | |
| dc.language.iso | en | |
| dc.publisher | Elsevier | |
| dc.subject.en | Titanium aluminides | |
| dc.subject.en | Reactive synthesis | |
| dc.subject.en | Microwaves heating | |
| dc.title.en | Rapid and direct reactive synthesis of Ti–Al intermetallics by microwave heating of TiH2 and Al powder without microwave susceptor | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1016/j.jallcom.2017.05.176 | |
| dc.subject.hal | Chimie/Matériaux | |
| bordeaux.journal | Journal of Alloys and Compounds | |
| bordeaux.page | 182-186 | |
| bordeaux.volume | 720 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-01539317 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-01539317v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal%20of%20Alloys%20and%20Compounds&rft.date=2017&rft.volume=720&rft.spage=182-186&rft.epage=182-186&rft.eissn=0925-8388&rft.issn=0925-8388&rft.au=AWAD,%20Abdel%20Salam&MERHEB,%20Diaa&ZAKHOUR,%20Mirvat&NAKHL,%20Michel&BOBET,%20Jean-Louis&rft.genre=article |
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