693.932 PEOPLE
| People | Locations | Statistics |
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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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Rentenberger, Christian
University of Vienna
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (46/46 displayed)
- 2024Probing the interaction range of electron beam-induced etching in STEM by a non-contact electron beam
- 2024Grain-Size-Dependent Plastic Behavior in Bulk Nanocrystalline FeAl
- 2024Effect of V content on the microstructure and mechanical properties of HPT nanostructured CoCrFeMnNiV x high entropy alloys
- 2022In situ STEM analysis of electron beam induced chemical etching of an ultra-thin amorphous carbon foil by oxygen during high resolution scanningcitations
- 2022New Insights into the Metallization of Graphene-Supported Composite Materials-from 3D Cu-Grown Structures to Free-Standing Electrodeposited Porous Ni Foilscitations
- 2021Pursuit of optimal synthetic conditions for obtaining colloidal zero-valent iron nanoparticles by scanning pulsed laser ablation in liquidscitations
- 2021Direct observation of nanocrystal-induced enhancement of tensile ductility in a metallic glass compositecitations
- 2020Pursuit of optimal synthetic conditions for obtaining colloidal zero-valent iron nanoparticles by scanning pulsed laser ablation in liquidscitations
- 2020Effect of mechanically induced structural rejuvenation on the deformation behaviour of CuZr based bulk metallic glasscitations
- 2020Anomalous Evolution of Strength and Microstructure of High-Entropy Alloy CoCrFeNiMn after High-Pressure Torsion at 300 and 77 Kcitations
- 2019Femtosecond laser-assisted synthesis of Ni/Au BONs in various alcoholic solventscitations
- 2019Electron beam induced rejuvenation in a metallic glass film during in-situ TEM tensile strainingcitations
- 2018Structural and mechanical characterization of heterogeneities in a CuZr-based bulk metallic glass processed by high pressure torsioncitations
- 2018Anomalous re-ordering of Fe3Al disordered by high pressure torsion deformationcitations
- 2017Reordering a deformation disordered intermetallic compound by antiphase boundary movementcitations
- 2017Laser-Assisted Synthesis of Colloidal Ni/NiOx Core/Shell Nanoparticles in Water and Alcoholic Solventscitations
- 2017Revealing anelasticity and structural rearrangements in nanoscale metallic glass films using in situ TEM diffractioncitations
- 2017Influence of the Ag concentration on the medium-range order in a CuZrAlAg bulk metallic glasscitations
- 2016Local, atomic-level elastic strain measurements of metallic glass thin films by electron diffractioncitations
- 2016Influence of Ag and Co additions on glass-forming ability, thermal and mechanical properties of Cu–Zr–Al bulk metallic glassescitations
- 2015Unexpected grain size reduction by heating in bulk nanocrystalline FeAlcitations
- 2015Electron beam induced artifacts during in situ TEM deformation of nanostructured metalscitations
- 2014The structural evolution of multi-layer graphene stacks in carbon fibers under load at high temperature - A synchrotron radiation studycitations
- 2012Synthesis and characterization of electrodeposited hierarchical nanodendritic NiCoFe alloy powderscitations
- 2012Radiation effects in bulk nanocrystalline FeAl alloycitations
- 2012Spinodal decomposition in (CaxBa1-x)(y)Fe4Sb12citations
- 2011Growth of nanosized chemically ordered domains in intermetallic FeAl made nanocrystalline by severe plastic deformationcitations
- 2011Three-Dimensional Analysis by Electron Diffraction Methods of Nanocrystalline Materialscitations
- 2011Nanocrystalline Zr3Al made through amorphization by repeated cold rolling and followed by crystallizationcitations
- 2011Thermally induced transition from a ferromagnetic to a paramagnetic state in nanocrystalline FeAl processed by high-pressure torsioncitations
- 2011Preparation of CoNi high surface area porous foams by substrate controlled electrodepositioncitations
- 2010Electron microscopy of severely deformed L12 intermetallicscitations
- 2010Quantitative local profile analysis of nanomaterials by electron diffractioncitations
- 2010In situ TEM study of microplasticity and Bauschinger effect in nanocrystalline metalscitations
- 2010Structural modifications during heating of bulk nanocrystalline FeAl produced by high-pressure torsioncitations
- 2008The stability of screw dipoles in Ni3Al studied by TEMcitations
- 2008TEM study of local disordering: a structural phase change induced by high-pressure torsioncitations
- 2008Extensive disordering in long-range-ordered Cu3Au induced by severe plastic deformation studied by transmission electron microscopycitations
- 2008High pressure torsion of intermetallic Zr3Alcitations
- 2007Coherent x-ray diffraction imaging of grown-in antiphase boundaries in Fe65 Al35citations
- 2007Formation and structures of bulk nanocrystalline intermetallic alloys studied by transmission electron microscopycitations
- 2004Nanostructures in L12-ordered Cu3Au processed by torsion under high pressurecitations
- 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
- 2001On the origin of work softening of Ni3Al deformed along [001] above the peak temperaturecitations
Places of action
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article
Radiation effects in bulk nanocrystalline FeAl alloy
Abstract
Bulk-ordered nanocrystalline FeAl intermetallic compound with a grain size of 35 nm was prepared using severe plastic deformation. Nanocrystalline and coarse-grained counterparts with a grain size of 160 nm were subjected to 1.5 MeV Ar+ ion irradiation at room temperature. Enhanced irradiation resistance of nanocrystalline FeAl has clearly been identified by means of grazing-incidence X-ray diffraction and Mossbauer spectroscopy. At the identical damage dose, the nanocrystalline FeAl retains long-range ordering in the B2-superlattice structure, while the coarse-grained state becomes already substantially disordered. The present experimental studies verify that fully dense ordered intermetallic alloys are promising candidate materials for radiation environments.