Multi-scale tribological and nanomechanical behavior of cold sprayed Ti2AlC MAX phase coating

Loganathan, Archana; Sahu, Ashok Kumar; Rudolf, Chris; Zhang, Cheng; Rengifo, Sara; Laha, Tapas; Boesl, Benjamin; Agarwal, Arvind

doi:10.1016/j.surfcoat.2017.11.067

Cited by 30 publications

(15 citation statements)

References 38 publications

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“…MAX materials have both the metallic and ceramic behaviors as they show considerably high machinability, electrical, and thermal properties like metals and that they have superior resistance against creep, wear, and oxidation. [138] The mentioned properties can be further improved by, for example, solid solutions. Wang et al [139] prepared Ti 3 (Al, Sn)C 2 /Al 2 O 3 composites using a pressureless sintering of Ti 3 AlC 2 and SnO 2 as starting materials wherein the Al atoms were diffused out of Ti 3 AlC 2 at 800 °C to react with SnO 2 (see Figure 7).…”

Section: (10 Of 20)mentioning

confidence: 99%

Mechanotribological Aspects of MXene‐Reinforced Nanocomposites

2020

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MXenes are recently discovered 2D nanomaterial with superior mechanical, thermal, and tribological properties, being commonly employed in a wide variety of critical research areas, ranging from cancer therapy to energy and environmental applications. Due to their special properties, such as mechanoceramic nature with excellent mechanical performance, thermal stability and rich surface properties, MXenes have tremendous potential as advanced composite structures, especially those based on polymers due to a great affinity between macromolecules and the terminating groups of 2D MXenes. MXenes have been extensively explored in metal matrix nanocomposites as well as in solid‐ or liquid‐based lubrication systems owing to the 2D structure and antifriction characteristics. The purpose of the this paper is to provide a comprehensive insight into the material, mechanical, and tribological properties of the MXene nanolayers with discussions on the recent advancements attained from MXene‐reinforced nanocomposites starting with the synthesis, fabrication techniques, intricacies of the underlying physics and mechanisms, and finally focusing on the progress in computational studies. This analysis of MXene‐based composites will stimulate an emerging field with innumerable opportunities and ample potentials to produce newfangled materials and structures with targeted properties.

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Section: (10 Of 20)mentioning

confidence: 99%

Mechanotribological Aspects of MXene‐Reinforced Nanocomposites

2020

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“…As observed in the literature and from previous experiments concerning MAX phase deposition by CS [16][17][18][19][20][21], a fine granular powder would ease the formation of a denser and thicker coating. For this reason, the feedstock powder, Ti 3 AlC 2 , was sieved in order to remove the coarser constituents and remain with particles that have 20 to 40 µm dimensions.…”

Section: Materials Used For Cs Deposition-powder and Substratesmentioning

confidence: 55%

“…Such processes applied to MAX-phase materials necessitate adjustments in the initial compositions and limit the range of possible phases or coating structures. Cold spray, a relatively novel cost-effective and productive technology that belongs to the thermal spray technique, opens up a wide range of applications for these materials, due to the absence of melting, making low porosity and phase transformation-free coatings available [14][15][16][17][18][19][20][21]. These applications include erosion resistance and abradability [14], hot gas corrosion protection [15][16][17], for nuclear fuel cladding [18], tribological coatings [19], and bond-coat layers for Thermal Barrier Coating systems [20,21].…”

Section: Introductionmentioning

confidence: 99%

“…Cold spray, a relatively novel cost-effective and productive technology that belongs to the thermal spray technique, opens up a wide range of applications for these materials, due to the absence of melting, making low porosity and phase transformation-free coatings available [14][15][16][17][18][19][20][21]. These applications include erosion resistance and abradability [14], hot gas corrosion protection [15][16][17], for nuclear fuel cladding [18], tribological coatings [19], and bond-coat layers for Thermal Barrier Coating systems [20,21]. In this process, the feedstock powder will remain below the melting temperature, and the processing takes place in an air atmosphere.…”

Section: Introductionmentioning

confidence: 99%

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

et al. 2021

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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.

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“…Meanwhile, the coating of the heat sensitive material such as the nanometer amorphous material is obvious. As a result, the advantage is that there are fewer oxidation products during the preparation process [17][18][19][20][21].…”

Section: Introductionmentioning

confidence: 99%

Anticorrosion Properties of Zn–Al Composite Coating Prepared by Cold Spraying

Wang

Xiong

et al. 2019

Coatings

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In order to slow down the corrosion and wear of offshore equipment, the Zn–Al composite coating was prepared on Q345 substrate by cold spray technique. The mass fraction of Zn and Al in the raw material was 2:3. The microstructure of the original coating was observed by scanning electron microscopy (SEM) and was characterized by energy dispersive spectrometer (EDS). From the composite alloy coating obtained by cold spraying, it was observed that the Zn and Al particles were uniformly distributed without oxidation product, and the powder particles were significantly plastically deformed. The microstructure of the composite coating is very dense and has strong adhesion to the substrate. Neutral salt spray test (NSS) and electrochemical accelerated corrosion test results showed that Zn–Al composite coating can effectively provide corrosion protection.

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Multi-scale tribological and nanomechanical behavior of cold sprayed Ti2AlC MAX phase coating

Cited by 30 publications

References 38 publications

Mechanotribological Aspects of MXene‐Reinforced Nanocomposites

Mechanotribological Aspects of MXene‐Reinforced Nanocomposites

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

Anticorrosion Properties of Zn–Al Composite Coating Prepared by Cold Spraying

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