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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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Jandl, Isabella
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Publications (5/5 displayed)
- 2017The Sn-rich corner of the system Ni-Pd-Sn: A phase diagram studycitations
- 2015Phase equilibria and structural investigations of the general NiAs-type in the ternary system Ni-Pt-Sncitations
- 2015Thermodynamic modelling of the general NiAs-type structure: A study of first principle energies of formation for binary Ni-containing B8 compoundscitations
- 2015Experimental investigation of the ternary system Ni-Pd-Sn with special focus on the B8-type phasecitations
- 2014Phase equilibria and structural investigations of the general NiAs-type in the ternary system Ni-Sn-Tecitations
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article
Phase equilibria and structural investigations of the general NiAs-type in the ternary system Ni-Pt-Sn
Abstract
<p>The ternary alloy system Ni-Pt-Sn was investigated in detail, with special focus on the general NiAs-type phases. Phase diagram and crystallographic parameters were analysed by means of light optical microscopy (LOM), powder X-ray diffraction (XRD), differential thermal analysis (DTA) and scanning electron microscopy (SEM) in combination with energy dispersive X-ray spectroscopy (EDX). Two isothermal sections at 550 and 700 °C, respectively, were studied experimentally. In both of them a continuous phase field of the general NiAs type structure was detected between PtSn and Ni<sub>3</sub>Sn<sub>2</sub>(high temperature modification), covering a continuous transition from the NiAs- to the Ni<sub>2</sub>In-type. Lattice parameter variation and occupation of the atomic positions throughout this phase field were analysed and partial ordering of the transition metals was discovered. Furthermore, seven vertical sections were determined at 15 at.% Sn, 20 at.% Sn, 50 at.% Sn and 65 at.% Sn, and diagonal series from Pt<sub>60</sub>Sn<sub>40</sub>-Ni<sub>70</sub>Sn<sub>30</sub>, Pt<sub>42</sub>Sn<sub>58</sub>-Ni<sub>60</sub>Sn<sub>40</sub>and Pt<sub>41.7</sub>Sn<sub>58.3</sub>-Ni<sub>48.1</sub>Sn<sub>51.9</sub>. According to these sections, eight ternary invariant phase reactions were determined: five transition reactions, one eutectic reaction, one peritectoid reaction and a maximum. Moreover, a liquidus surface projection and a complete reaction scheme of the system were constructed.</p>