Methodology for predicting the life of plasma-sprayed thermal barrier coating system considering oxidation-induced damage

lA novel life prediction methodology that is not bound by the temperature history and type of TBC was established.lA virtual S-N diagram method for calculating and evaluating the damage to TBCs is introduced for the first time.lThe damage can be evaluated by deriving the intrinsic β value according to the TBC.lThe higher the stress conversion rate, the higher the probability of crack formation in the valley.