The effect of thermal loading waveform on the failure mechanism of atmospheric-plasma-sprayed thermal barrier coating system

SL Li, XG Yang, HY Qi, C Che - Science China Technological Sciences, 2018 - Springer
The hot-end components of gas turbine engines in the serviced condition usually suffer from
the thermal cycle loading effect. Thermal barrier coating (TBCs) have been used as a …

Failure mechanisms of coin-type plasma-sprayed thermal barrier coatings with thermal fatigue

DJ Kim, IH Shin, JM Koo, CS Seok, TW Lee - Surface and Coatings …, 2010 - Elsevier
The aim of this study is to investigate the failure mechanisms of coin-shaped plasma-
sprayed thermal barrier coatings (TBCs) for gas turbine blades due to cyclic thermal fatigue …

Effect of coating process condition on high-temperature oxidation and mechanical failure behavior for plasma sprayed thermal barrier coating systems

S Takahashi, M Yoshiba, Y Harada - Journal of Solid Mechanics and …, 2008 - jstage.jst.go.jp
In order to clarify the thermal and/or mechanical failure behavior of the plasma sprayed
thermal barrier coating (TBC) system in connection with their coating characteristics …

Numerical investigation on the cracking behaviors of thermal barrier coating system under different thermal cycle loading waveforms

J Song, S Li, X Yang, H Qi, D Shi - Surface and Coatings Technology, 2018 - Elsevier
The influence of a thermal cycle fatigue (TCF) loading waveform on cracking behaviors of an
atmospheric plasma-sprayed thermal barrier coating (TBC) system was numerically studied …

[PDF][PDF] High Temperature Characterization and Evolution of Delamination Crack in Thermal Barrier Coating

韦峥, 张从杨, 刘长波, 董会, 雒晓涛, 邓元… - China Surface … - qikan.cmes.org
Air-plasma-sprayed (APS) thermal barrier coatings (TBCs) are widely used for heat
insulation in gas turbines. As reported by many studies in this field, the lifetime of as-sprayed …

Estimation of spallation life of thermal barrier coating of gas turbine blade by thermal fatigue test

IH Shin, JM Koo, CS Seok, SH Yang, TW Lee… - Surface and Coatings …, 2011 - Elsevier
Plasma-sprayed thermal barrier coatings (TBCs) are applied to protect the blades of a gas
turbine system from high-temperature gas and to lower the surface temperature of the …

Failure of thermal barrier coating systems under cyclic thermomechanical loading

E Tzimas, H Müllejans, SD Peteves, J Bressers… - Acta materialia, 2000 - Elsevier
The failure mechanisms of thermal barrier coating (TBC) systems applied on gas turbine
blades and vanes are investigated using thermomechanical fatigue (TMF) tests and finite …

Thermal fatigue damage behavior of plasma sprayed thermal barrier coatings

Y Yamazaki, T Yoshida - Key Engineering Materials, 2010 - Trans Tech Publ
Thermal fatigue and isothermal oxidation tests of a plasma sprayed thermal barrier coatings
have been carried out. The experimental results indicated that micro-cracking as the fatigue …

Effects of heat exposure time and temperature on the delamination behavior of air plasma-sprayed thermal barrier coatings under shear loading

M Hasegawa, T Endo, H Fukutomi - Materials Transactions, 2016 - jstage.jst.go.jp
Thermal barrier coatings (TBCs) produced by an air plasma-spray (APS) process have been
widely used as hot section components in gas turbines for thermal insulation and oxidation …

Effect of bond-coat surface roughness on failure mechanism and lifetime of air plasma spraying thermal barrier coatings

SL Li, HY Qi, JN Song, XG Yang, C Che - Science China Technological …, 2019 - Springer
This work investigates the failure mechanism of an air plasma spraying (APS) thermal
barrier coatings (TBCs) with various bond coat (BC) surface toughness under constant …