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Article

The Dual Character of MAX Phase Nano-Layered Structure Highlighted by Supersonic Particles Deposition

1
IRCER, UMR CNRS 7315, 12 Rue Atlantis, 87068 Limoges, France
2
Safran Tech, Materials and Processes, Rue des Jeunes Bois, Châteaufort, 78114 Magny-les-Hameaux, France
3
National Institute for Laser, Plasma and Radiation Physics, Atomistilor 409, 077125 Magurele, Romania
*
Authors to whom correspondence should be addressed.
Coatings 2021, 11(9), 1038; https://doi.org/10.3390/coatings11091038
Submission received: 29 July 2021 / Revised: 20 August 2021 / Accepted: 25 August 2021 / Published: 29 August 2021
(This article belongs to the Special Issue Advanced Spray Coatings)

Abstract

MAX phase compounds offer an attractive mixture of ceramic–metallic properties due to their covalent ionic–metallic nature. Since their discovery, a great interest was attributed to their synthesis and potential applications, but the processing of pure compounds as coatings for industrial large-scale application is still considered a challenge. To date, a limited number of papers have evaluated the build-up of MAX phase coating by cold spray (CS), a novel cost-effective and productive spray technology used in both areas of research and industry. Employing CS, the hot gas-propelled material particles have ballistic impingement on a substrate where they undergo plastic deformation. Because of the brittleness, internal delamination, and limited deformability, the deposition of the pure MAX phase is rather challenging. This paper presents the building-up ability of dense MAX-phase coatings by CS with retained structures and compositions, in close relation with the substrate characteristics and phase composition that influences the dual character ceramic–metallic behaviour. Besides recent literature, the originality of this research consists of pioneering deposition of Ti3AlC2 that emphasizes the ceramic–metallic character influenced by the particle speed and the mechanical properties of both substrate and compound.
Keywords: dual-character material; cold spray; ballistic impact; MAX-phase coatings; Ti3AlC2 dual-character material; cold spray; ballistic impact; MAX-phase coatings; Ti3AlC2

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MDPI and ACS Style

Ion, A.; Sallot, P.; Badea, V.; Duport, P.; Popescu, C.; Denoirjean, A. The Dual Character of MAX Phase Nano-Layered Structure Highlighted by Supersonic Particles Deposition. Coatings 2021, 11, 1038. https://doi.org/10.3390/coatings11091038

AMA Style

Ion A, Sallot P, Badea V, Duport P, Popescu C, Denoirjean A. The Dual Character of MAX Phase Nano-Layered Structure Highlighted by Supersonic Particles Deposition. Coatings. 2021; 11(9):1038. https://doi.org/10.3390/coatings11091038

Chicago/Turabian Style

Ion, Alberto, Pierre Sallot, Victor Badea, Patrice Duport, Camelia Popescu, and Alain Denoirjean. 2021. "The Dual Character of MAX Phase Nano-Layered Structure Highlighted by Supersonic Particles Deposition" Coatings 11, no. 9: 1038. https://doi.org/10.3390/coatings11091038

APA Style

Ion, A., Sallot, P., Badea, V., Duport, P., Popescu, C., & Denoirjean, A. (2021). The Dual Character of MAX Phase Nano-Layered Structure Highlighted by Supersonic Particles Deposition. Coatings, 11(9), 1038. https://doi.org/10.3390/coatings11091038

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