Thermal Barrier Coatings for High-Temperature Performance of Nickel-Based Superalloys: A Synthetic Review

Barwinska, Izabela; Kopeć, Mateusz; Kukla, Dominik; Senderowski, C.; Kowalewski, Zbigniew L.

doi:10.3390/coatings13040769

Cited by 27 publications

(5 citation statements)

References 96 publications

(118 reference statements)

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“…From the latest state of the art in this field, most research focuses on the chemical designing of the best Thermal Barrier Coating (TBC) to achieve the best mechanical, thermal, environmental, and durability performances [2][3][4][5][6][7]. The research goals are often to better understand the development or fabrication process of TBC materials or to improve their performances for high temperatures, with the most current applications being gas turbines or automobile coatings [8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23][24]. Liu et al [11] listed the five principal nanomaterial classes used to make TBCs and described their characteristics and preparation methods [11]: oxides, perovskites, pyrochlores, magnetoplumbites, and high-entropy ceramics.…”

Section: Overview Of Advancements In Tbcs For Building Applicationsmentioning

confidence: 99%

Experimental and Numerical Analysis on a Thermal Barrier Coating with Nano-Ceramic Base: A Potential Solution to Reduce Urban Heat Islands?

Malet-Damour,

Bigot,

Rivière

2023

Eng

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Adopting a multiscale approach is crucial for optimizing urban and building performance, prompting inquiries about the link between a technology’s local efficiency (building scale) and its broader impact (city-wide). To investigate this correlation and devise effective strategies for enhancing building and city energy performance, we experimentally examined a commercial nano-ceramic Thermal Barrier Coating (TBC) on a small-scale building and assessed numerically its influence on mitigating Urban Heat Islands (UHIs) at a city scale, translated in our case by the use of the thermal comfort index: the Universal Thermal Climate Index (UTCI). Our results reveal that the coating significantly curbs heat transfer locally, reducing surface temperatures by over 50 ∘C compared to traditional roofs and attenuating more than 70% of heat flux, potentially alleviating air conditioning demands and associated urban heat effects. However, implementing such coatings across a city does not notably advance overall efficiency and might trigger minor overheating on thermal perception. Hence, while nano-ceramic coatings indirectly aid UHI mitigation, they are not a standalone fix; instead, an integrated strategy involving efficient coatings, sustainable urban planning, and increased vegetation emerges as the optimal path toward creating enduringly sustainable, pleasant, and efficient urban environments to counter urban heat challenges effectively.

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Section: Overview Of Advancements In Tbcs For Building Applicationsmentioning

confidence: 99%

Experimental and Numerical Analysis on a Thermal Barrier Coating with Nano-Ceramic Base: A Potential Solution to Reduce Urban Heat Islands?

Malet-Damour,

Bigot,

Rivière

2023

Eng

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“…To obtain high thrust and efficient performance in aerospace alloys, NiTi coatings have been implemented on surface alloys and metal surfaces; for example, [1][2][3][4] studied the application of ceramic barrier coatings for metals and alloys, which can be used in aggressive environments under temperatures close to their melting point. Metals have excellent mechanical properties and corrosion resistance, and are, therefore, useful in industrial applications [5,6].…”

Section: Introductionmentioning

confidence: 99%

Preparation and Characterization of Multilayer NiTi Coatings by a Thermal Plasma Process

Samal,

Zeman,

Habr

et al. 2024

Materials

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The deposition of multilayer coating of NiTi is carried out by a thermal plasma spraying process on a stainless steel substrate. The deposition of melted NiTi particles creates an adhesion layer on the substrate with the subsequent formation of multilayer coating with a certain thickness. Six layers of coating are created to achieve a certain thickness in terms of the sprayed sample. This paper aims to investigate multilayer NiTi coatings created through a thermal plasma process. The key variable feed rate was considered, as well as its effect on the microstructure characteristics. The shape memory effect associated with the coating properties was analyzed in detail. The variable feed rate was considered one of the most important parameters in the thermal plasma spraying process due to its ability to control the quality and compactness of the coating structure. The coatings were characterized by examining their microstructure, thermal, chemical, and microhardness. The indent marks were made/realized along the cross-section surface for the analysis of crack propagation resistance and wear properties. The coating’s surface did not display segmentation crack lines. Nevertheless, the cross-sectional surfaces showed evidence of crack lines. There were eutectic zones of the interlamellar structure observed in the structure of the coating. The plasma-sprayed samples from thermo-mechanical analysis of the hysteresis curve provide strong confirmation of the shape memory effect.

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“…On the other hand, it is not recommended to use these blades without a coating. Ni-based superalloys have been used as the main material of gas turbine blades for many years due to their unique properties, such as high-temperature oxidation, resistance to hot corrosion, wear, creep, fatigue, and impact [2,3]. The superalloy GTD-111 is one of the newest and most widely used materials in gas turbine blades, which exhibits good mechanical properties, especially at high temperatures [4].…”

Section: Introductionmentioning

confidence: 99%

Microstructure of NbMoTaTiNi Refractory High-Entropy Alloy Coating Fabricated by Ultrasonic Field-Assisted Laser Cladding Process

Zhao,

Taheri,

Shirvani

et al. 2023

Coatings

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Refractory high-entropy alloys (RHEAs) contain alloying elements with a high melting point, promising high-temperature applications due to their unique properties. In this work, laser cladding is used to prepare RHEAS based on NbMoTaTiNi. At the same time as laser cladding, the ultrasonic field is used, and then the microstructural characteristics, grain size, residual stress, wear, and hardness of the coating are evaluated. The results show that the coating is biphasic and includes the γ (Ni) and NbMoTaTiNi phase. The NbMoTaTiNi phase had a uniform distribution throughout the coating when the ultrasonic field was applied, so that when the ultrasonic field was not used, the NbMoTaTiNi powder, in addition to spreading uniformly, had the un-melting of large particles. This caused an increase in the residual tension of the coating. The conversion of columnar grains to the equiaxed, and the reduction in structural defects, were other characteristics of using the ultrasonic field. The formation of equiaxed grains with zigzag grain boundaries reduced the friction coefficient, wear volume loss, and the wear rate of the coating applied with ultrasonic.

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Thermal Barrier Coatings for High-Temperature Performance of Nickel-Based Superalloys: A Synthetic Review

Cited by 27 publications

References 96 publications

Experimental and Numerical Analysis on a Thermal Barrier Coating with Nano-Ceramic Base: A Potential Solution to Reduce Urban Heat Islands?

Experimental and Numerical Analysis on a Thermal Barrier Coating with Nano-Ceramic Base: A Potential Solution to Reduce Urban Heat Islands?

Preparation and Characterization of Multilayer NiTi Coatings by a Thermal Plasma Process

Microstructure of NbMoTaTiNi Refractory High-Entropy Alloy Coating Fabricated by Ultrasonic Field-Assisted Laser Cladding Process

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