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MATÉRIAU MULTICOUCHE RÉSISTANT A L'OXYDATION EN MILIEU NUCLÉAIRE

Abstract : The invention relates to a multilayer material including a zirconium substrate that is coated with a multilayer coating, the multilayer coating including metal layers consisting of identical or different materials selected from among chromium, a chromium alloy, and a ternary alloy of the Nb-Cr-Ti system. Such a material has improved resistance to oxidation in accident conditions of a nuclear reactor. The invention further relates to a multilayer coating, to a part entirely or partially consisting of the multilayer material or of the multilayer coating, as well as to the method for producing the multilayer material, e.g. a magnetron sputtering method.
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https://hal-utt.archives-ouvertes.fr/hal-02870938
Contributor : Jean-Baptiste Vu Van <>
Submitted on : Wednesday, June 17, 2020 - 7:33:18 AM
Last modification on : Thursday, June 18, 2020 - 3:27:08 AM

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  • HAL Id : hal-02870938, version 1

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CEA | P2MN | UTT | CNRS

Citation

Marion Le Flem, Cédric Ducros, Frédéric Sanchette. MATÉRIAU MULTICOUCHE RÉSISTANT A L'OXYDATION EN MILIEU NUCLÉAIRE. France, N° de brevet: WO/2013/160587. 2013. ⟨hal-02870938⟩

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