| People | Locations | Statistics |
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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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Silva, Fs
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (7/7 displayed)
- 2023Bio-Piezoelectric Ceramic Composites for Electroactive Implants-Biological Performancecitations
- 2021Laser surface treatment on Yttria-stabilized zirconia dental implants: Influence on cell behaviorcitations
- 2020Gingival fibroblasts behavior on bioactive zirconia and titanium dental implant surfaces produced by a functionally graded techniquecitations
- 2017Effect of sintering pressure on microstructure and mechanical properties of hot-pressed Ti6Al4V-ZrO2 materialscitations
- 2011Comparative study of tarnishing resistance of several coloured gold based alloys
- 2009Study of a purple gold-based alloy resistance to tarnishing in a sulphuric solutioncitations
- 2009Tarnish and corrosion evaluation of a blue gold-based alloycitations
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article
Comparative study of tarnishing resistance of several coloured gold based alloys
Abstract
The stability of coloured gold alloys may be dependent on the environment that involves them. This paper is concerned with the effect of an artificial sweat solution in the stability of several gold base alloys with different colours. The changes in the samples physical properties, namely in colour, brightness and reflectance, were measured for several periods of immersion. In the end of the tests, the samples surface were analysed by optical and SEM/EDS microscopy. Two types of alloys (purple and blue coloured alloys) showed to be sensitive to the artificial sweat solution. The other tested alloys have a high resistance to tarnishing when compared to the results obtained for pure gold.