Micromechanisms affecting macroscopic deformation of plasmasprayed TBCs

E Trunova, R Herzog, T Wakui… - … and Composites B …, 2004 - Wiley Online Library
Compressive creep tests have been performed on separated, free‐standing, air
plasmasprayed thermal barrier coatings (zirconia doped with 7‐8 wt% yttria) under constant …

Creep of Plasma‐Sprayed‐ZrO2 Thermal‐Barrier Coatings

RF Firestone, WR Logan, JW Adams… - Proceedings of the 6th …, 1982 - Wiley Online Library
Specimens of plasma‐sprayed‐zirconia thermal‐barrier coatings with three different
porosities and different initial particle sizes were deformed in compression at initial loads of …

Quasistatic vs. Dynamic Modulus Measurements of Plasma–Sprayed Thermal Barrier Coatings

JI Eldridge, GN Morscher… - 26th Annual Conference on …, 2002 - Wiley Online Library
Summary Plasma‐sprayed 8wt% yttria‐stabilized zirconia (8YSZ) thermal barrier coatings
(TBCs) have been demonstrated to exhibit nonlinear hysteretic elastic behavior by …

High-temperature deformation of plasma-sprayed ZrO2 thermal barrier coatings

G Thurn, GA Schneider, F Aldinger - Materials Science and Engineering: A, 1997 - Elsevier
The high-temperature deformation of atmospheric plasma-sprayed ZrO2 thermal barrier
coatings (TBCs) was investigated. Compression creep tests were performed at temperatures …

Thermophysical, mechanical and microstructural characterization of aged free-standing plasma-sprayed zirconia coatings

F Cernuschi, PG Bison, S Marinetti, P Scardi - Acta Materialia, 2008 - Elsevier
The effect of porosity on the thermal diffusivity and elastic modulus has been studied on
artificially aged, free-standing thermal barrier coatings (TBCs) produced by air plasma spray …

Mechanical behaviour of as sprayed and sintered air plasma sprayed partially stabilised zirconia

H Echsler, D Renusch… - Materials science and …, 2004 - journals.sagepub.com
The mechanical behaviour of free standing air plasma sprayed (APS) partially yttria
stabilised zirconia (P-YSZ) thermal barrier coatings (TBC) at room temperature and at …

Sintering and creep processes in plasma-sprayed thermal barrier coatings

M Ahrens, R Vaßen, D Stöver… - Journal of thermal spray …, 2004 - Springer
During operation at elevated temperatures, sintering processes can significantly influence
the mechanical properties of thermal barrier coatings (TBCs) by increasing Young's modulus …

Strain gradients in plasma-sprayed zirconia thermal barrier coatings

P Scardi, M Leoni, L Bertini, L Bertamini… - Surface and Coatings …, 1998 - Elsevier
Neutron diffraction was used to measure the residual strain field in plasma-sprayed zirconia
thermal barrier coatings (TBCs). Data were collected at the British neutron spallation source …

Creep of plasma sprayed zirconia

RF Firestone, WR Logan, JW Adams - 1982 - ntrs.nasa.gov
Specimens of plasma-sprayed zirconia thermal barrier coatings with three different
porosities and different initial particle sizes were deformed in compression at initial loads of …

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) …