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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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Spasojevic, P.
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Publications (2/2 displayed)
- 2015Synthesis, structure and properties of nickel-iron-tungsten alloy electrodeposits - part I: Effect of synthesis parameters on chemical composition, microstructure and morphologycitations
- 2014Effect of electrodeposition current density on the microstructure and magnetic properties of nickel-cobalt-molybdenum alloy powderscitations
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article
Synthesis, structure and properties of nickel-iron-tungsten alloy electrodeposits - part I: Effect of synthesis parameters on chemical composition, microstructure and morphology
Abstract
<jats:p>Kinetic and operational electrolysis parameters determine the polarizationcharacteristics, electrodeposition current efficiency, morphology, chemicalcomposition and microstructure of nickel/iron/tungsten alloy deposits. Thealloys electrodeposited at a current density of 50 mAcm-2 to 1000 mAcm-2contain an amorphous phase and nanocrystals of an FCC solid solution of ironand tungsten in nickel. During annealing at temperatures above 500?C,amorphous phase crystallization, crystalline grain growth of the FCC phaseand a reduction in both internal microstrain and minimum density ofchaotically distributed dislocations take place in the alloy. Milling thespongy deposit of the alloy causes amorphous phase crystallization, FCC-phasecrystalline grain growth, and size reduction and rounding of powderparticles.</jats:p>