Effect of bond coat nature and thickness on mechanical characteristic and contact damage of zirconia-based thermal barrier coatings

JY Kwon, JH Lee, YG Jung, U Paik - Surface and Coatings Technology, 2006 - Elsevier
Mechanical characterization and contact damage of zirconia-based thermal barrier coatings
(TBCs) have been investigated using nanoindentation and Hertzian indentation tests. Two …

Effect of thermal fatigue on mechanical characteristics and contact damage of zirconia-based thermal barrier coatings with HVOF-sprayed bond coat

JY Kwon, JH Lee, HC Kim, YG Jung, U Paik… - Materials Science and …, 2006 - Elsevier
Mechanical characteristics, such as hardness, elastic modulus and indentation stress–strain
curves, and contact damage of a thermal barrier coating (TBC) system with a top coat …

Determination of interfacial properties of thermal barrier coatings by shear test and inverse finite element method

ZH Xu, Y Yang, P Huang, X Li - Acta Materialia, 2010 - Elsevier
Determination of interfacial properties of thermal barrier coatings (TBCs) is very important for
designing and evaluating the durability of TBCs. A new method combining a simple shear …

Thermal barrier coatings adherence and spallation: Interfacial indentation resistance and cyclic oxidation behaviour under thermal gradient

J Sniezewski, V Vidal, P Lours, Y Le Maoult - Surface and Coatings …, 2009 - Elsevier
One of the most critical damage of Thermal barrier coatings (TBC) results from the spallation
of the yttria stabilized zirconia (YSZ) layer. The toughness of the interface between the bond …

Effect of heat treatment at 900 C on microstructural and mechanical properties of thermal barrier coatings

HX Deng, HJ Shi, HC Yu, B Zhong - Surface and Coatings Technology, 2011 - Elsevier
The effect of heat treatment at 900° C in air on the microstructural and mechanical properties
of electron beam physical vapour deposited thermal barrier coatings (TBCs) was …

Evolution of mechanical properties of thermal barrier coatings subjected to thermal exposure by instrumented indentation testing

CC Li, T Wang, XJ Liu, ZH Zheng, Q Li - Ceramics International, 2016 - Elsevier
The evolution of mechanical properties, namely Young's modulus, hardness, fracture
toughness and residual stresses of air plasma-sprayed 8 wt% Y 2 O 3-stabilized ZrO 2 …

Nanomechanical behavior of yttria stabilized zirconia (YSZ) based thermal barrier coating

S Nath, I Manna, JD Majumdar - Ceramics International, 2015 - Elsevier
In the present study, the detailed evaluation of nanomechanical properties in terms of
hardness and Young׳ s modulus of duplex and compositionally graded YSZ based thermal …

High temperature fracture toughness and residual stress in thermal barrier coatings evaluated by an in-situ indentation method

Z Qu, K Wei, Q He, R He, Y Pei, S Wang, D Fang - Ceramics International, 2018 - Elsevier
High temperature fracture toughness and residual stress are important for the evaluation of
TBCs. In this paper, an in-situ high temperature indentation method was originally …

Mechanical Behavior of Layered YSZ Thermal Barrier Coatings using Indentation Test

DH Lee, KS Lee - Journal of the Korean Ceramic Society, 2011 - jkcs.or.kr
In this study, we investigated the mechanical behaviors of layered thermal barrier coatings
by indentations. Various single and double-layered thermal barrier coatings were deposited …

Influence of isothermal and cyclic oxidation on the apparent interfacial toughness in thermal barrier coating systems

Y Liu, V Vidal, S Le Roux, F Blas, F Ansart… - Journal of the European …, 2015 - Elsevier
In thermal barrier coatings (TBCs), the toughness relative to the interface lying either
between the bond coat (BC) and the Thermal Grown Oxide (TGO) or between the TGO and …