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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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Atkinson, Michael
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (19/19 displayed)
- 2023The role of hydrides and precipitates on the strain localisation behaviour in a zirconium alloycitations
- 2023The role of hydrides and precipitates on the strain localisation behaviour in a zirconium alloycitations
- 2022A novel method for radial hydride analysis in zirconium alloys:HAPPycitations
- 2022A novel method for radial hydride analysis in zirconium alloyscitations
- 2022Slip activity during low-stress cold creep deformation in a near-α titanium alloycitations
- 2022Slip activity during low-stress cold creep deformation in a near-α titanium alloycitations
- 2021The Effect of Loading Direction on Slip and Twinning in an Irradiated Zirconium Alloycitations
- 2021Understanding the role of local texture variation on slip activity in a two-phase titanium alloycitations
- 2021Understanding the role of local texture variation on slip activity in a two-phase titanium alloycitations
- 2020A statistical study of the relationship between plastic strain and lattice misorientation on the surface of a deformed Ni-based superalloy
- 2020Comparison of sub-grain scale digital image correlation calculated using commercial and open-source software packagescitations
- 2020Measurement of local plastic strain during uniaxial reversed loading of nickel alloy 625
- 2019Characterisation of irradiation enhanced strain localisation in a zirconium alloycitations
- 2019Characterisation of irradiation enhanced strain localisation in a zirconium alloycitations
- 2019Identification of active slip mode in a hexagonal material by correlative scanning electron microscopycitations
- 2019Identification of active slip mode in a hexagonal material by correlative scanning electron microscopycitations
- 2019Comparing local deformation measurements to predictions from crystal plasticity during reverse loading of an aerospace alloy
- 2018On the ductility of alpha titanium: The effect of temperature and deformation modecitations
- 2018On the ductility of alpha titanium: The effect of temperature and deformation modecitations
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article
Characterisation of irradiation enhanced strain localisation in a zirconium alloy
Abstract
High resolution digital image correlation (HR-DIC) has been used to quantify the effect of proton irradiation on strain localisation in Zircaloy-4. Confinement of slip to dislocation channels in irradiated material lead to intense, planar slip bands with high effective shear strain values within channels. More diffuse, homogenous slip is observed in non-irradiated material, with the highest strains observed near grain boundaries. By comparing experimental slip trace angles from HR-DIC with theoretical slip trace angles determined using grain orientations from electron backscatter diffraction (EBSD), the active slip plane was determined. Understanding the localised deformation of irradiated materials relative to their microstructure is essential for valid predictions of the structural integrity, and therefore design life, of components in nuclear applications.