Residual stresses in ceramic plasma-sprayed thermal barrier coatings: measurement and calculation

M Levit, I Grimberg, BZ Weiss - Materials Science and Engineering: A, 1996 - Elsevier
The present work concerns the residual stresses in plasma-sprayed ZrO2-7Y2O3 thermal
barrier coatings deposited on Ni-base superalloy substrates which were kept at different …

Properties of ZrO2-7wt%Y2O3 Thermal Barrier Coatings in Relation to Plasma Spraying Conditions

C Funke, B Siebert, D Stöver… - International Thermal …, 1997 - dl.asminternational.org
Superalloy samples were coated with thermal barrier coatings (TBC). This TBC-system
consisted of two layers. The first layer was a vacuum-plasma sprayed, corrosion resistant …

Measurement of residual stress in plasma-sprayed metallic, ceramic and composite coatings

O Kesler, J Matejicek, S Sampath, S Suresh… - Materials Science and …, 1998 - Elsevier
Residual stresses in plasma-sprayed coatings were studied by three experimental
techniques: curvature measurements, neutron diffraction and X-ray diffraction. Two distinct …

Characterization of ZrO2-7 wt.% Y2O3 thermal barrier coatings with different porosities and FEM analysis of stress redistribution during thermal cycling of TBCs

C Funke, JC Mailand, B Siebert, R Vaβen… - Surface and Coatings …, 1997 - Elsevier
Superalloy samples (IN 738) were coated with thermal barrier coatings (TBC). This TBC-
system consisted of two layers. The first layer was a vacuum-plasma-sprayed, corrosion …

The effect of heat treatment on the stiffness of zirconia top coats in plasma-sprayed TBCs

JA Thompson, TW Clyne - Acta materialia, 2001 - Elsevier
Thermal barrier coating (TBC) specimens have been prepared by plasma spraying. A
vacuum plasma spray (VPS) MCrAlY bond coat and atmospheric plasma spray (APS) …

Modelled and measured residual stresses in plasma sprayed thermal barrier coatings

P Bengtsson, C Persson - Surface and Coatings Technology, 1997 - Elsevier
Thermal barrier coatings consisting of a NiCrAlY bond coating and a 1.4 mm thick partially
stabilised zirconia top coating were air plasma sprayed onto grit blasted nickel-base …

Comparison of thermal cycling behavior of plasma-sprayed nanostructured and traditional thermal barrier coatings

C Zhou, N Wang, H Xu - Materials Science and Engineering: A, 2007 - Elsevier
Nanostructured and traditional thermal barrier coatings have been prepared by
atmospherical plasma spraying (APS) on NiCrAlY-coated superalloy substrates …

Measurement of the elastic modulus of a plasma-sprayed thermal barrier coating using spherical indentation

M Eskner, R Sandström - Surface and Coatings Technology, 2004 - Elsevier
Failure in plasma-sprayed thermal barrier coatings systems mostly takes place in the
ceramic topcoat or at the interface between the topcoat and the bondcoat. The failure …

Microstructure and durability of zirconia thermal barrier coatings

D Suhr - 1984 - osti.gov
Various combinations of plasma sprayed bond coatings and zirconia ceramic coatings on a
nickel-base superalloy substrate were tested by static thermal exposure at 1200/sup 0/C and …

Influence of pores on mechanical properties of plasma sprayed coatings: Case study of YSZ thermal barrier coatings

X Qiao, YM Wang, WX Weng, BL Liu, Q Li - Ceramics International, 2018 - Elsevier
This paper presents a thorough study on plasma sprayed 8 wt% Y 2 O 3-stabilized ZrO 2
(8YSZ) thermal barrier coatings intended to show the effect of the internal microstructure …