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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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Craciunescu, Corneliu
in Cooperation with on an Cooperation-Score of 37%
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Publications (8/8 displayed)
- 2015Fracture modes during severe plastic deformation of NiTi shape memory alloyscitations
- 2015Surface effects in pulsed laser beam irradiated shape memory alloys
- 2013In situ structural characterization of laser welded NiTi shape memory alloyscitations
- 2012Structural characterization by x-ray diffraction of laser welded shape memory alloys
- 2011Concurrent Effect of Melt-spinning and Severe Plastic Deformation on Shape Memory Alloy Ribbons by Simultaneous XRD and Electrical Resistivity Measurements
- 2011Chapter 7 - Shape memory alloys: existing and emerging applications
- 2011Laser beam interaction with Ni-Mn-Ga ferromagnetic shape memory alloyscitations
- 2011Simultaneous XRD and Electrical Resistivity Measurements of the phase transitions in Co-Ni-Ga ferromagnetic shape memory alloy system
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report
Simultaneous XRD and Electrical Resistivity Measurements of the phase transitions in Co-Ni-Ga ferromagnetic shape memory alloy system
Abstract
The experiments have been performed on bulk Co2NiGa samples in three states: quenched, deformed and quenched, and quenched and stabilized at 350ºC. The in situ X ray scans were performed along with ER measurements in the temperature range where the phase transformations occur. The tests have been done in the beryllium dome, with the electric resistance vs temperature (ER) measurements performed using a Keythley 2010 multimeter. The heating and cooling was performed between - 100 and + 200oC. The shape memory alloys were insulated using kapton foil from the heating device. The beam size used for the experiments and focused on the sample had to be limited due the contacts for the ER measurement device. Thus, corroborated with larger grain sizes for the investigated alloys, it is possible that only particular crystallographic orientations have been observed.