Life prediction of thermal barrier coatings

H. Y. Qi; X. G. Yang

doi:10.1016/B978-1-84569-658-0.50014-4

Life prediction of thermal barrier coatings

H. Y. Qi^*
, X. G. Yang

^*Corresponding author for this work

School of Energy and Power Engineering

Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

3 Scopus citations

Abstract

Three viscoplastic constitutive models were developed for top coats and substrate. Some important material properties were tested and evaluated under high temperature, and thermal fatigue experiments for atmospheric plasma spraying (APS) and electron beam physical vapor deposition (EB-PVD) were designed and carried out. A fatigue life model was set up and the lifetime of a vane with thermal barrier coating (TBC) was predicted.

Original language	English
Title of host publication	Thermal Barrier Coatings
Publisher	Elsevier Ltd
Pages	294-316
Number of pages	23
ISBN (Print)	9781845696580
DOIs	https://doi.org/10.1016/B978-1-84569-658-0.50014-4
State	Published - Jan 2011

Keywords

APS
EB-PVD
Life prediction
Thermal fatigue
Vane
Viscoplastic constitutive model

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10.1016/B978-1-84569-658-0.50014-4

Cite this

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abstract = "Three viscoplastic constitutive models were developed for top coats and substrate. Some important material properties were tested and evaluated under high temperature, and thermal fatigue experiments for atmospheric plasma spraying (APS) and electron beam physical vapor deposition (EB-PVD) were designed and carried out. A fatigue life model was set up and the lifetime of a vane with thermal barrier coating (TBC) was predicted.",

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KW - EB-PVD

KW - Life prediction

KW - Thermal fatigue

KW - Vane

KW - Viscoplastic constitutive model

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BT - Thermal Barrier Coatings

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Life prediction of thermal barrier coatings

Abstract

Keywords

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