The PS-PVD method - formation of columnar TBCs on CMSX-4 superalloy

• Autorzy: Góral M. , Kotowski S. , Drajewicz M. , Sieniawski J.
• Języki publikacji: EN

Abstrakty

EN

Purpose: The new plasma spraying method. Design/methodology/approach: The single crystal CMSX-4 nickel alloy was used as base material. The diffusion aluminide layer was deposited during the CVD process and was used as bond-coat. The zirconium oxide stabilized by yttrium oxide was utilized as the deposition material. Findings: It was proved, that there is a possibility of obtaining the ceramic layer using the PS-PVD process. Research limitations/implications: The thickness analysis and the chemical composition analysis by light and scanning electron microscopy were performed. Practical implications: This process can be used in aerospace industry to form oxidation resistant coatings. Originality/value: In article Plasma Spraying Physical Vapour Deposition Process was described.

Słowa kluczowe

EN

metallic alloys; ceramic and glass; corrosion; technological design; Thin and Thick Coatings; surface treatment

• Wydawca: International OCSCO World Press
• Czasopismo: Journal of Achievements in Materials and Manufacturing Engineering
• Rocznik: 2012
• Tom: Vol. 55, nr 2
• Strony: 907--911
• Opis fizyczny: Bibliogr. 10 poz., rys.

Twórcy

autor

Góral M.

• Department of Materials Science, Rzeszow University of Technology, Al. Powstanców Warszawy 12, 35-959 Rzeszów, Poland

autor

Kotowski S.

• Department of Materials Science, Rzeszow University of Technology, Al. Powstanców Warszawy 12, 35-959 Rzeszów, Poland

autor

Drajewicz M.

• Department of Materials Science, Rzeszow University of Technology, Al. Powstanców Warszawy 12, 35-959 Rzeszów, Poland

autor

Sieniawski J.

• Department of Materials Science, Rzeszow University of Technology, Al. Powstanców Warszawy 12, 35-959 Rzeszów, Poland

Bibliografia

• [1] A. Feuerstein, J. Knapp, T. Taylor, T. Ashary, A. Bolcavage, N. Hitchman, Technical and economical aspects of current thermal barrier coating systems for gas turbine engines by thermal spray and EBPVD, A review, Journal of Thermal Spray Technology 17/2 (2008) 199-213.
• [2] J.A. Haynes, M.J Lance, B.A. Pint, I.G Wright,. Characterization of commercial EB-PVD TBC systems with CVD (Ni,Pt)Al bond coatings, Surface and Coatings Technology 146-147 (2001) 140-146.
• [3] V.G. Varanasi, T.M. Besmann, E.A. Payzant, B.A. Pint, J.L. Lothian, T.J. Anderson, High-growth rate YSZ thermal barrier coatings deposited by MOCVD demonstrate high thermal cycling lifetime, Materials Science and Engineering A 528 (2011) 978-985.
• [4] T. Goto, Thermal barrier coatings deposited by laser CVD, Surface and Coatings Technology 198/1-3 (2005) 367-37.
• [5] A. Refke, M. Gindrat, K. von Niessen, R. Damani, LPPS thin film, A hybrid coating technology between thermal spray and pvd for functional thin coatings and large area applications, Proceedings of the Thermal Spray, Global Coating Solutions, 2007.
• [6] A. Hospach, G. Mauer, R. Vaßen, D. Stöver, Columnar structured thermal barrier coatings (TBCs) by thin film low-pressure plasma spraying (LPPS-TF), Journal of Thermal Spray Technology 20/1-2 (2011) 116-120.
• [7] K. Niessen, M. Gindrat, A. Refke, Vapor phase deposition using plasma spray-PVD, Journal of Thermal Spray Technology 19/1-2 (2010) 502-509.
• [8] B. Harder, Changing the game: ceramic coatings, informations from NASA, http://www.nasa.gov/topics/ technology/features/ceramic_coatings.html.
• [9] M. Gindrat A. Refke R. Schmid, Process characterization of LPPS thin film processes with optical diagnostics, Proceeding of the Thermal Spray, Global Coating Solutions, 2007, 826-831.
• [10] K. Niessen, M. Gindrat, Plasma Spray-PVD, A new thermal spray process to deposit out of the vapor phase, Journal of Thermal Spray Technology 19/1-2 (2011) 502-509.