Thermophysical Properties of Cold- and Vacuum Plasma-Sprayed Cu-Cr-X Alloys, NiAl and NiCrAlY Coatings II: Specific Heat Capacity

Raj, S. V.

doi:10.1007/s11665-017-3015-x

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Computational Temporal and Spatial Evolution Of The Temperat...1

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2021

2024

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“…The specific heat capacity and thermal conductivity of the NiCrAlY coating were obtained from literature [23,24]. Melting and boiling points were 1629 K and 2982 K, respectively.…”

Section: Computational Temporal and Spatial Evolution Of The Temperat...mentioning

confidence: 99%

Enhancing the Oxidation Resistance of NiCrAlY Bond Coat by High-Current Pulsed Electron Beam Irradiation

Mei

Zhang

et al. 2021

Coatings

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The bond coat of a NiCrAlY thermal barrier coating plays an important role in solving the thermal expansion mismatch between a metal matrix and a ceramic layer and in improving the oxidation resistance of the whole thermal barrier coating. However, the NiCrAlY bond coat prepared by low-pressure plasma spraying is not conducive to its oxidation resistance because its lamellar structure is loose, porous and the surface is rough. To improve the oxidation resistance of the bond coat, the NiCrAlY bond coat prepared by plasma spraying was modified by high-current pulsed electron beam with different energy densities. Under the electron beam irradiation, the surface of the coating became smooth, and there was a 3–5 μm thick remelting layer on the surface. Under the irradiation, the thickness of the thermal growth oxide layer decreased, and the oxidation resistance was significantly improved, the oxidation product being mainly Al2O3.

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“…The specific heat capacity and thermal conductivity of the NiCrAlY coating were obtained from literature [23,24]. Melting and boiling points were 1629 K and 2982 K, respectively.…”

Section: Computational Temporal and Spatial Evolution Of The Temperat...mentioning

confidence: 99%

Enhancing the Oxidation Resistance of NiCrAlY Bond Coat by High-Current Pulsed Electron Beam Irradiation

Mei

Zhang

et al. 2021

Coatings

View full text Add to dashboard Cite

show abstract

Effect of free energy on the solid solubility and magnetic behaviour of a mechanically alloyed nanocrystalline Cu–Co–Ti alloy

Chabri,

Samanta,

Roy

et al. 2024

Bull Mater Sci

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Thermophysical Properties of Cold- and Vacuum Plasma-Sprayed Cu-Cr-X Alloys, NiAl and NiCrAlY Coatings II: Specific Heat Capacity

Cited by 2 publications

References 6 publications

Enhancing the Oxidation Resistance of NiCrAlY Bond Coat by High-Current Pulsed Electron Beam Irradiation

Enhancing the Oxidation Resistance of NiCrAlY Bond Coat by High-Current Pulsed Electron Beam Irradiation

Effect of free energy on the solid solubility and magnetic behaviour of a mechanically alloyed nanocrystalline Cu–Co–Ti alloy

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