Failure analysis and reliability assessment of a type of aero-engine combustion chamber thermal barrier coatings by Zhe Wang, Zhiping Wang, Kunying Ding, Huwei Dai

“…During a routine hole probe inspection, the aviation division found that the combustion chamber flame tube of a V2500 aero engine had failed early and that the TBCs around the vent holes on the flame tube liner panel 4 had peeled off over a large area, causing the flame tube liner to burn through. …”
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