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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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Topolski, Krzysztof
in Cooperation with on an Cooperation-Score of 37%
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Publications (5/5 displayed)
- 2020High-strength ultrafine-grained titanium 99.99 manufactured by large strain plastic workingcitations
- 2020A Novel Rolling Approach to Refining the Microstructure and Enhancing the Mechanical Strength of Pure Aluminiumcitations
- 2020Biological properties of a novel β-Ti alloy with a low young’s modulus subjected to cold rollingcitations
- 2019Functional properties of the novel hybrid coatings combined of the oxide and DLC layer as a protective coating for AZ91E magnesium alloycitations
- 2012High cycle fatigue strength of hydrostatically extruded nanocrystalline CP titanium
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article
Functional properties of the novel hybrid coatings combined of the oxide and DLC layer as a protective coating for AZ91E magnesium alloy
Abstract
Magnesium alloys are essential materials for aircraft applications however their corrosion protection is still achallenge and restriction from the spread of the applications. Owing to there is still need to search a new way toprotect magnesium alloys from corrosion in replacement of currently used chromate coatings which manufacturingprocess is dangerous and harmful for living organism and will be soon forbidden by law restrictions. Inthis work, the novel surface modification of magnesium alloy AZ91E was realized. A novel hybrid coating madeby combining of the oxide and Diamond-Like Carbon (DLC) layer were elaborated and explored to find out isthere any improvements in functional properties when compared to chromate coatings. The corrosion testing in3.5% NaCl solution and salt fog condition revealed the clear improvements in corrosion protection of AZ91Ealloy. Additionally, It was found that oxide coating has lower microhardness and young modulus when comparedto DLC and thus it decreases internals stress within the hybrid coating. The wear test revealed that DLCcoating significantly improves abrasion resistance when compared to raw, unmodified AZ91 or AZ91E coveredwith chromate coating.