Influence of Deposition Parameters on Structure of TDCs Deposited by PS-PVD Method

Marek Goral; Tadeusz Kubaszek; Sławomir Kotowski; Jan Sieniawski; Stanislaw Dudek

doi:10.4028/www.scientific.net/SSP.227.369

Paper Titles

Hafnium Modified Aluminide Coatings Obtained by the CVD and PVD Methods
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The Influence of Activator on Vapour Phase Aluminizing of TiAl Intermetallics
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The Oxidation Resistance of Nonmodified and Zr-Modified Aluminide Coatings Deposited by the CVD Method
p.361

The Influence of the Chemical Composition of Superalloys on the Oxidation Resistance of Aluminide Coating
p.365

Influence of Deposition Parameters on Structure of TDCs Deposited by PS-PVD Method
p.369

Microstructure of TBC Coatings Deposited by HVAF and PS-PVD Methods
p.373

The Technology of TBC Deposition by EB-PVD Method
p.377

Analysis of Crystallite Size Changes in an Oxide Layer Formed on Steel during Long-Term Operation at an Elevated Temperature
p.381

Influence of Surface Condition on Oxides Layer Morphology on NiCrAlY Coating during Oxidation at Temperature 1000°C and 1100°C
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Influence of Deposition Parameters on Structure of TDCs Deposited by PS-PVD Method

Abstract:

The paper presents an advanced technology of Thermal Barrier Coatings (TBCs) deposition called Plasma Spray – Physical Vapor Deposition (PS-PVD). The PS-PVD is a low pressure plasma spray technology to deposit coatings out of vapor phase, which enables obtaining of columnar ceramic coatings. In this paper, the influence of various gas mixtures on properties of deposited coatings has been investigated. The measurement of coating thickness was conducted by a light microscopy method, followed by a statistical analysis. All processes had been conducted at a very low feed rate, which additionally affected ceramic microstructure.

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Periodical:

Solid State Phenomena (Volume 227)

Pages:

369-372

DOI:

https://doi.org/10.4028/www.scientific.net/SSP.227.369

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Online since:

January 2015

Authors:

Marek Goral, Tadeusz Kubaszek*, Sławomir Kotowski, Jan Sieniawski, Stanislaw Dudek

Keywords:

Coating, PS-PVD, TBC

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* - Corresponding Author

References

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