Ni/h-BN composites with high strength and ductility

Corthay, Shakti; Kutzhanov, Magzhan K.; Narzulloev, Umedjon U.; Konopatsky, Anton S.; Matveev, Andrei T.; Shtansky, Dmitry V.

doi:10.1016/j.matlet.2021.131285

Cited by 13 publications

(3 citation statements)

References 9 publications

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“…H-BN is an isomer of boron nitride, known as "white graphite" due to its hexagonal dot matrix crystal structure similar to graphite and its good lubricity [57]. Its crystal structure determines that its shear properties are anisotropic, preferentially shearing in the direction parallel to the base or perpendicular to the c-axis when subjected to shear forces [58,59]. In addition, h-BN has strong oxidation resistance and high thermal stability, so it is widely applied to promote high temperature wear resistance of nickel-based coatings.…”

Section: Lamellar Solidsmentioning

confidence: 99%

Improvement of the High Temperature Wear Resistance of Laser Cladding Nickel-Based Coating: A Review

Yingpeng

Wang

2023

Metals

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Nickel-based coatings obtained by laser melting are broadly applied for surface modification owing to their high bond strength and exceptional wear resistance. Nickel-based laser cladding coatings are also extensively employed in high temperature wear environments. In this paper, the research progress on improving the high temperature wear resistance of laser cladding nickel-based composite coatings was reviewed by introducing a hard ceramic phase, adding solid lubricants and rare earth elements. On this basis, the material system to enhance the high temperature wear resistance of coating was summarized from the perspectives of the type, addition amount, morphology and distribution law of the hard ceramic phase, etc. The synergistic effect of various lubricants on improving the high temperature wear resistance of coating was discussed, and the action mechanism of solid lubricants in the high temperature extreme environment was analyzed. Finally, this paper summarizes the main difficulties involved in increasing the high temperature wear resistance of nickel-based coatings and some problems worthy of attention in the future development.

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Section: Lamellar Solidsmentioning

confidence: 99%

Improvement of the High Temperature Wear Resistance of Laser Cladding Nickel-Based Coating: A Review

Yingpeng

Wang

2023

Metals

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“…For these reasons, selecting a suitable substrate is of utmost importance. Modern layered materials such as hexagonal boron nitride (h-BN), graphene, and MoS 2 are attracting attention as promising supports of CANPs. , The high mechanical strength of h-BN ensures its use as a reinforcing component for metal matrix composites. , The chemical stability and oxidation resistance of h-BN is maintained even at elevated (800–900 °C) temperatures . h-BN NPs, due to their high specific surface area, ensure the stability of CANPs by isolating them from each other and, therefore, preventing their agglomeration .…”

Section: Introductionmentioning

confidence: 99%

“…46,47 The high mechanical strength of h-BN ensures its use as a reinforcing component for metal matrix composites. 48,49 The chemical stability and oxidation resistance of h-BN is maintained even at elevated (800−900 °C) temperatures. 50 h-BN NPs, due to their high specific surface area, ensure the stability of CANPs by isolating them from each other and, therefore, preventing their agglomeration.…”

Section: Introductionmentioning

confidence: 99%

Layered Ferrihydrite and BN Nanoparticle Heterostructures Doped with Ag for CO₂ Hydrogenation

Konopatsky,

Kustov,

Evdokimenko

et al. 2024

ACS Appl. Nano Mater.

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Iron-based catalysts are gaining increased attention as promising and cost-effective materials for CO 2 recycling. Their properties can be tuned by careful selection of the appropriate synthesis route, substrate, and catalytic system components. For the first time, a nanostructured material consisting of heterostructures of layered ferrihydrite (Fh) and hexagonal boron nitride (h-BN) nanoparticles has been obtained. Subsequent annealing ensures a uniform distribution of Fe nanoparticles (FeNPs) on the h-BN surfaces. Small Ag additions to the system lead to a significant decrease in the average size of FeNPs, presumably due to a seeding mechanism. Catalytic tests have shown that a low Ag content has a positive effect on the catalytic activity. Stability testing has demonstrated that the catalytic properties of the Fh/BN system improve over time, as does selectivity toward high-valueadded hydrocarbons. Computational methods suggest a surface atomic configuration in which one Ag atom substitutes for one Fe atom in the (110) plane, resulting in better CO 2 adsorption.

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Effect of Ti Particles on the Microstructure and Mechanical Properties of AZ91 Magnesium Matrix Composites

Xiao,

Liu,

Chu

et al. 2023

Acta Metall. Sin. (Engl. Lett.)

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Ni/h-BN composites with high strength and ductility

Cited by 13 publications

References 9 publications

Improvement of the High Temperature Wear Resistance of Laser Cladding Nickel-Based Coating: A Review

Improvement of the High Temperature Wear Resistance of Laser Cladding Nickel-Based Coating: A Review

Layered Ferrihydrite and BN Nanoparticle Heterostructures Doped with Ag for CO₂ Hydrogenation

Effect of Ti Particles on the Microstructure and Mechanical Properties of AZ91 Magnesium Matrix Composites

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Ni/h-BN composites with high strength and ductility

Cited by 13 publications

References 9 publications

Improvement of the High Temperature Wear Resistance of Laser Cladding Nickel-Based Coating: A Review

Improvement of the High Temperature Wear Resistance of Laser Cladding Nickel-Based Coating: A Review

Layered Ferrihydrite and BN Nanoparticle Heterostructures Doped with Ag for CO2 Hydrogenation

Effect of Ti Particles on the Microstructure and Mechanical Properties of AZ91 Magnesium Matrix Composites

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Layered Ferrihydrite and BN Nanoparticle Heterostructures Doped with Ag for CO₂ Hydrogenation