1-20 of 104 Search Results for

yttria-stabilized zirconia

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

ITSC1997, Thermal Spray 1997: Proceedings from the United Thermal Spray Conference, 251-257, September 15–18, 1997,
... of the ceramic. The study employed the Cantilever Beam Bending Method to examine Young's modulus for an yttria stabilized zirconia TBC applied by plasma spraying, for zero and ten thermal cycles and for silica contents of 0.1% and 1.0%. Results are discussed in terms of mechanisms that may affect modulus...
Proceedings Papers

ITSC1997, Thermal Spray 1997: Proceedings from the United Thermal Spray Conference, 259-266, September 15–18, 1997,
... between layers and further reduction in the residual thermal stress. bond strength density functionally graded coatings hot isostatic pressing microhardness plasma spraying vacuum heat treatment yttria stabilized zirconia Thermal Spray: A United Forum for Scientific and Technological...
Proceedings Papers

ITSC1997, Thermal Spray 1997: Proceedings from the United Thermal Spray Conference, 691-695, September 15–18, 1997,
... of the spray distance is not clear, but the resultant phase composition may be related to the deposition temperature. annealing neutron scattering phase composition plasma spraying yttria stabilized zirconia Thermal Spray: A United Forum for Scientific and Technological Advances: Copyright © 1997...
Proceedings Papers

ITSC1997, Thermal Spray 1997: Proceedings from the United Thermal Spray Conference, 697-702, September 15–18, 1997,
... Abstract The microstructures of as-sprayed and thermally-cycled freestanding and on-substrate deposits of yttria-stabilized zirconia were studied using small-angle neutron scattering (SANS). The SANS analysis allows the interlamellar pores and the intralamellar cracks, which are the two...
Proceedings Papers

ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 773-778, May 25–29, 1998,
.... deposition efficiency inflight particle analysis microstructure plasma-sprayed dense yttria stabilized zirconia thermal diffusivity Thermal Spray: Meeting the Challenges of the 21st Century: Copyright © 1998 ASM International® Proceedings of the 15th International Thermal Spray Conference All rights...
Proceedings Papers

ITSC1996, Thermal Spray 1996: Proceedings from the National Thermal Spray Conference, 885-890, October 7–11, 1996,
...: Practical Solutions for Engineering Problems, C. C. Berndt (Ed Published by ASM International, Materials Park, Ohio-USA, 1996 Effects of Substrate Temperature and Thermal Cycles on Residual Stresses in Yttria Stabilized Zirconia Thermal Barrier Coatings R.T.R. McGrann, J.A. Graves, E.F. Rybicki, J.R...
Proceedings Papers

ITSC2000, Thermal Spray 2000: Proceedings from the International Thermal Spray Conference, 1185-1189, May 8–11, 2000,
... Abstract Phase stability of the thermal barrier deposits made from yttria-partially-stabilized zirconia (Y-PSZ) is a requirement for extended service lifetime. The response of Y-PSZ plasma-sprayed deposits to annealing at 1000 °C, 1200 °C, and 1400 °C with times from 1 to 1000 hours has been...
Proceedings Papers

ITSC2000, Thermal Spray 2000: Proceedings from the International Thermal Spray Conference, 1207-1210, May 8–11, 2000,
... can be useful as wear and corrosion resistant coatings. In other conditions less dense and more porous layers can be obtained, useful for thermal barrier applications. hardness plasma spray process porosity roughness yttria partially stabilized zirconia coatings Thermal Spray Surface...
Proceedings Papers

ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 225-229, May 25–29, 1998,
..., the intermediate layer produced by plasma spray process was introduced to reduce the thermal stress. The powders of plasma spray coating were Yttria Stabilized Zirconia (YSZ), Magnesia Stabilized Zirconia (MSZ) and NiCrAIY. The intermediate layer was sprayed with the powders of partially stabilized zirconia...
Proceedings Papers

ITSC2000, Thermal Spray 2000: Proceedings from the International Thermal Spray Conference, 1081-1086, May 8–11, 2000,
... Abstract Partially stabilized zirconia (8Y2O3-ZrO2) coatings were studied as thick thermal barrier coatings (TTBCs) for diesel engine applications. To improve the hot corrosion resistance of TTBCs the 1 mm thick yttria stabilized zirconia coating was densified with aluminum phosphate based...
Proceedings Papers

ITSC2000, Thermal Spray 2000: Proceedings from the International Thermal Spray Conference, 1061-1066, May 8–11, 2000,
... conductivity is addressed since low thermal conductivity depends not only on the nature of the yttria stabilized zirconia (YSZ) layer, but also on the morphology of pores and cracks, which are closely linked to process parameters. This paper will present the influence of feedstock characteristics (particle...
Proceedings Papers

ITSC 2021, Thermal Spray 2021: Proceedings from the International Thermal Spray Conference, 688-694, May 24–28, 2021,
...-layer coatings with topcoats consisting of yttria stabilized zirconia, gadolinium zirconate, and yttrium aluminum garnet were also prepared and tested at high temperatures and thermal gradients. The results obtained show the potential of WSP-H technology for applications where protection of large...
Proceedings Papers

ITSC1997, Thermal Spray 1997: Proceedings from the United Thermal Spray Conference, 21-25, September 15–18, 1997,
... Abstract In this paper, RF induction plasma deposition of Yttria Stabilized Zirconia (YSZ) is studied with the objective of producing dense solid electrolyte membranes for Solid Oxide Fuel Cells (SOFC). Different RF induction plasma torch configurations were tested. The results show that high...
Proceedings Papers

ITSC1997, Thermal Spray 1997: Proceedings from the United Thermal Spray Conference, 27-34, September 15–18, 1997,
... Abstract The central components for solid oxide fuel cells (SOFC) are the electrodes-electrolyte multilayer arrangement (PEN) and the separating bipolar plates. The PEN (Positive electrode- Electrolyte-Negative electrode) assembly consists of a dense gastight yttria-stabilized zirconia (YSZ...
Proceedings Papers

ITSC1997, Thermal Spray 1997: Proceedings from the United Thermal Spray Conference, 285-289, September 15–18, 1997,
... Abstract The erosion behavior of yttria stabilized zirconia thermal barrier coatings is investigated with respect to powder particle size. Solid particle erosion experiments were conducted at room temperature to determine the mechanism of erosion for ceramic thermal spray coatings. Testing...
Proceedings Papers

ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 1283-1288, May 25–29, 1998,
... Abstract A study on induction plasma shape forming with yttria stabilized zirconia (YSZ) was conducted as part of an effort to develop a new method for producing nuclear fuel. YSZ was selected because its melting point is similar to that of UO2. Nuclear fuel pellets were made using a large (70...
Proceedings Papers

ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 1309-1314, May 25–29, 1998,
... Abstract A new plasma spray process was developed for the rapid deposition of very dense electrolyte layers for solid oxide fuel cells (SOFCs). The dense yttria-stabilized zirconia (YSZ) film was prepared by a center-injection low pressure plasma spraying (CI-VPS) process on various substrates...
Proceedings Papers

ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 1419-1424, May 25–29, 1998,
... Abstract In this paper, supersonic RF induction plasma deposition of Yttria Stabilized Zirconia (YSZ) has been developed in order to produce dense solid electrolyte membranes for Solid Oxide Fuel Cells (SOFC). Different RF induction plasma torch configurations were tested. The results show...
Proceedings Papers

ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 1641-1644, May 25–29, 1998,
... Abstract The evolution of the void microstructure of yttria-stabilized zirconia (YSZ) plasma-sprayed deposits (PSD) was studied as a function of heating in air from room temperature to 1400°C , and during a constant temperature hold at 1100°C for 19 hours. The samples were studied using...
Proceedings Papers

ITSC1996, Thermal Spray 1996: Proceedings from the National Thermal Spray Conference, 295-302, October 7–11, 1996,
... reduced the mechanical property like hardness. Addition of Y 2 O 3 to ZrO 2 -CeO 2 was effective to improve the hardness. Double layered coating composed of a low thermal conductive top layer, such as ZrO 2 -CeO 2 -Y2O 3 and a high strength base layer like yttria stabilized zirconia was fabricated...