On spallation of EB-PVD thermal barrier coatings on turbine blades

Room temperature blistering and spallation failures reduce the life time of thermal barrier coatings (TBC). Based on the theory of pockets of energy concentration, a mechanical model for the multilayer circular blister is presented, considering the variable material properties through the coating th...

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Bibliographic Details
Main Authors: Christopher Harvey, Simon Wang, Bo Yuan, Rachel Thomson, Gary Critchlow
Format: Default Conference proceeding
Published: 2018
Subjects:
Materials engineering not elsewhere classified
Composite materials
Interface fracture
Pockets of energy concentration
Spallation
Thermal barrier coatings
Materials Engineering not elsewhere classified
Online Access:https://hdl.handle.net/2134/33597
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https://hdl.handle.net/2134/33597

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