3401 Interfacial Oxidation of Thermal Barrier Coating due to a Long Period High-temperature Exposure Tests
Details
It is very important to comprehend growth behavior of an interfacial oxidation formed between ceramic coating and bond coating layers in thermal barrier coating systems and predict its oxidation grown thickness in high-temperature components of gas turbine, because of preventing these coated components from TBC delamination damage. A lot of oxidation growth curves against exposure time had been already taken, but its data were limited to exposure time up to 1000hours. In this report, we try to take more long period exposure data and grasp about the associated growth behavior.
