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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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Mielcarek, Sławomir
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (8/8 displayed)
- 2019Scanning tunneling microscopy study of Cu-induced surface restructuring of Si(100)-(2 × 1)
- 2015Room temperature magnetism of few-nanometers-thick Fe<inf>3</inf>O<inf>4</inf>(111) films on Pt(111) and Ru(0001) studied in ambient conditionscitations
- 2013Martensitic phase transition in Cu-14%Al-4%Ni shape memory alloys studied by Brillouin light scatteringcitations
- 2012The effect of nickel nanostructure on surface waves propagation in silicon supportcitations
- 2011Surface acoustic waves and elastic constants of Cu14%Al4%Ni shape memory alloys studied by Brillouin light scatteringcitations
- 2010Elastic properties of Cu-Al-Ni shape memory alloys studied by dynamic mechanical analysiscitations
- 2008STM study of titanium silicide nanostructure growth on Si(1 1 1)-(sqrt(19) × sqrt(19)) substratecitations
- 2006Low-temperature elastic and dielectric properties of K <inf>3</inf>Na(SO<inf>4</inf>)<inf>2</inf> crystalscitations
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article
Elastic properties of Cu-Al-Ni shape memory alloys studied by dynamic mechanical analysis
Abstract
<p>The elastic properties of Cu-Al-Ni single crystals have been studied during forward and reverse martensitic transformation by dynamic mechanical analysis. Measurements were performed for two alloys, occurring in austenitic (Cu-14%Al-4%Ni) and martensitic (Cu-13.7%Al-3%Ni) phases at room temperature. Investigation of elastic and damping properties was performed for several frequencies of the oscillating force. Evolution of damping in cooling/heating measurements gave information about internal friction during forward and reverse martensitic phase transformations. Characteristic temperatures of martensitic transformation were determined by dynamic mechanical analysis and compared with optical micrographs of samples' surfaces and with previous results from differential scanning calorimetry. In addition, comparison of elastic properties in pure austenitic and martensitic phase during ageing was made. The paper presents a step-by-step analysis of experimental results showing the causes which lead to observed changes of elastic properties at martensitic transformation or with time. © 2010 IOP Publishing Ltd.</p>