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Fabrication of Nanostructured Coatings

Asian Review of Mechanical Engineering, 2016
The outstanding thermal, mechanical, electrical and electronic properties of nanocrystalline materials and carbon nanotubes hasattracted considerable research interests, and is now one of the major identifiable activities for material scientists. However, the practical and commercial use of these materials requires efficient processing methods, which ...
openaire   +1 more source

Understanding of degradation-resistant behavior of nanostructured thermal barrier coatings with bimodal structure

Journal of Materials Science & Technology, 2019
Nanostructured thermal barrier coatings (TBCs) often provide high degradation resistance, as well as extended lifetime. However, the underlying mechanism has not been fully understood. In this study, the sintering characteristics of nanostructured yttria-
Guang‐Rong Li, Guanjun Yang
semanticscholar   +1 more source

Effect of vacuum heat treatment on the oxidation kinetics of freestanding nanostructured NiCoCrAlY coatings deposited by high-velocity oxy-fuel spraying

, 2020
In this study, the nanostructured NiCoCrAlY powder feedstock was coated on the substrate via the high-velocity oxy-fuel spraying process. Freestanding nanostructured NiCoCrAlY coatings were then vacuum heat-treated at 1100 °C for 1, 2, and 5 h under a ...
F. Ghadami   +3 more
semanticscholar   +1 more source

Method for encapsulating a nanostructure, coated nanostructure and use of a coated nanostructure

2016
The present invention relates to a method for encapsulating a nanostructure, the method comprising the steps of:providing a substrate;forming a plug composed of plug material at said substrate;forming a nanostructure (on or) at said plug;forming a shell composed of at least one shell material on external surfaces of the nanostructure, with the at least
Jeong, H., Lee, T., Fischer, P.
openaire   +2 more sources

Design and characterization of nanostructured ultrahydrophobic coatings

Applied Optics, 2006
Films with specific nanoroughness were designed by "virtual coating" to yield ultrahydrophobicity while the light scatter remained below an application-relevant threshold. Examples of coating experiments demonstrate the realization of predicted properties.
Marcel, Flemming, Angela, Duparré
openaire   +2 more sources

Enhancement of hot corrosion resistance of thermal barrier coatings by using nanostructured Gd2Zr2O7 coating

Surface & Coatings Technology, 2019
Improvement of hot corrosion resistance in Na2SO4-V2O5 environments is one of the main goals in development of thermal barrier coatings (TBCs). In this study, nano-Gd2Zr2O7 (nano-GZ) powder was synthesized by co-precipitation method and then deposited ...
M. Bahamirian   +4 more
semanticscholar   +1 more source

Thermo-physical and thermal insulation properties of multi-scale nanostructured thermal barrier coatings using as-prepared t′-8YSZ feedstocks

, 2019
The thermal conductivity and thermal expansion coefficient are important thermo-physical properties for thermal barrier coatings (TBCs). In this work, multi-scale nanostructured 8YSZ coatings were fabricated using as-prepared nanostructured t′-8YSZ ...
F. Zhou   +4 more
semanticscholar   +1 more source

Nanostructured superhydrophobic coatings for solar panel applications

Nanomaterials-Based Coatings, 2019
Solar energy is the most widespread renewable source of energy which requires big installations of solar panels with large open surface. The efficiency of solar panels is highly dependent on the exposure of photovoltaic (PV) cells to sunrays and their ...
A. Mishra, N. Bhatt, A. Bajpai
semanticscholar   +1 more source

Thermal Failure of Nanostructured Thermal Barrier Coatings with Cold-Sprayed Nanostructured NiCrAlY Bond Coat

Journal of Thermal Spray Technology, 2008
Abstract Nanostructured YSZ is expected to exhibit a high strain tolerability due to its low Young’s modulus and consequently high durability. In this study, a porous YSZ as the thermal barrier coating was deposited by plasma spraying using an agglomerated nanostructured YSZ powder on a Ni-based superalloy Inconel 738 substrate with a ...
Q. Zhang   +6 more
openaire   +1 more source

Microstructure, mechanical and tribological performance of nanostructured TiAlTaN-(TiAlN/TaN)n coatings: Understanding the effect of quaternary/multilayer volume fraction

Surface & Coatings Technology, 2019
Four nanostructured TiAlTaN-(TiAlN/TaN)n coatings were deposited, varying the volume fraction of the top quaternary coating (TiAlTaN) and the base multilayer coating (TiAlN/TaN) with percentages of: 84/16, 66/34, 48/52 and 23/77, and evaluating their ...
Elbert Contreras Romero   +4 more
semanticscholar   +1 more source

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