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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Waitz, Thomas
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Topics
Publications (9/9 displayed)
- 2021In Situ Synchrotron X‐Ray Diffraction during High‐Pressure Torsion Deformation of Ni and NiTicitations
- 2016Experimental and theoretical evidence of displacive martensite in an intermetallic Mo-containing $gamma$-TiAl based alloycitations
- 2016Mechanical properties, structural and texture evolution of biocompatible Ti–45Nb alloy processed by severe plastic deformationcitations
- 2013Thermal stability and phase transformations of martensitic Ti-Nb alloyscitations
- 2007Formation and structures of bulk nanocrystalline intermetallic alloys studied by transmission electron microscopycitations
- 2005Martensitic phase transformations of bulk nanocrystalline NiTi alloys
- 2004HRTEM analysis of nanostructured alloys processed by severe plastic deformationcitations
- 2004TEM of nanostructured metals and alloyscitations
- 2003TEM investigation of the structure of deformation-induced antiphase boundary faults in Ni3Alcitations
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article
TEM investigation of the structure of deformation-induced antiphase boundary faults in Ni3Al
Abstract
Transmission electron microscopy (TEM) methods were used to analyze the deformation-induced antiphase boundary (APB) tubes in a Ni3Alsingle crystal. A high density of tubes is observed afterroom-temperature deformation showing strong contrasts in somefundamental reflections. This is not expected from a hard sphere modelof the APB faults bounding the tubes since in this case the APB faultsare just chemical faults (displacement vector RC→=1/2⟨110⟩). The TEM analysis shows unambiguously that the APB faults contain a small additional structural displacement vector RS→. RS→ lies in the plane of the fault and is perpendicular to RC→.