Influence of temperature on thermophysical properties of EB-PVD porous coatings and dense ceramics of 4mol% Y2O3-stabilized ZrO2
作者： Byung-Koog Jang
DOI: 10.1016/J.JALLCOM.2009.02.091
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摘要: Abstract This work describes the experimental results of thermal diffusivities, conductivities, and resistivities single coatings, double sintered ceramics 4 mol% Y2O3-stabilized ZrO2 in a temperature range from room to 1000 °C. The fractured surface coated samples revealed columnar microstructure. conductivities diffusivities both EB-PVD coatings decreased with increasing temperature. double-layer were lower than those single-layer at given
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sci-hub.se 参考文章(29)
Jogenden Singh, Douglas E. Wolfe, Jason Singh, Architecture of thermal barrier coatings produced by electron beam-physical vapor deposition (EB-PVD) Journal of Materials Science. ,vol. 37, pp. 3261- 3267 ,(2002) , 10.1023/A:1016187101616
Uwe Schulz, Jan Miinzer, Uwe Kaclen, Influence of Deposition Conditions on Density and Microstructure of EB–PVD TBCs Annual conference on composites, advanced ceramics, materials, and structures. pp. 353- 360 ,(2008) , 10.1002/9780470294758.CH40
P Wright, Mechanisms governing the performance of thermal barrier coatings Current Opinion in Solid State & Materials Science. ,vol. 4, pp. 255- 265 ,(1999) , 10.1016/S1359-0286(99)00024-8
Robert A. Miller, Current status of thermal barrier coatings — An overview Surface and Coatings Technology. ,vol. 30, pp. 1- 11 ,(1987) , 10.1016/0257-8972(87)90003-X
Byung-Koog Jang, Thermal conductivity of nanoporous ZrO2-4 mol% Y2O3 multilayer coatings fabricated by EB-PVD Surface & Coatings Technology. ,vol. 202, pp. 1568- 1573 ,(2008) , 10.1016/J.SURFCOAT.2007.07.017
Byung-Koog Jang, Hideaki Matsubara, Thermophysical properties of EB-PVD coatings and sintered ceramics of 4 mol% Y2O3-stabilized zirconia Journal of Alloys and Compounds. ,vol. 419, pp. 243- 246 ,(2006) , 10.1016/J.JALLCOM.2005.08.072
Rollie Dutton, Robert Wheeler, KS Ravichandran, K An, Effect of heat treatment on the thermal conductivity of plasma-sprayed thermal barrier coatings Journal of Thermal Spray Technology. ,vol. 9, pp. 204- 209 ,(2000) , 10.1361/105996300770349935
J.R. Nicholls, K.J. Lawson, A. Johnstone, D.S. Rickerby, Methods to reduce the thermal conductivity of EB-PVD TBCs Surface & Coatings Technology. ,vol. 151, pp. 383- 391 ,(2002) , 10.1016/S0257-8972(01)01651-6
G.J. Hyland, Thermal conductivity of solid UO2: Critique and recommendation Journal of Nuclear Materials. ,vol. 113, pp. 125- 132 ,(1983) , 10.1016/0022-3115(83)90134-4
Dongming Zhu, Robert A. Miller, Ben A. Nagaraj, Robert W. Bruce, Thermal conductivity of EB-PVD thermal barrier coatings evaluated by a steady-state laser heat flux technique Surface & Coatings Technology. ,vol. 138, pp. 1- 8 ,(2001) , 10.1016/S0257-8972(00)01145-2