One of the important applications of FGMs is the functionally graded thermal barrier coating(TBC), which may markedly improve the durability compared with those conventional ones.
梯度功能热障涂层是FGM的重要应用之一，它与传统的热障涂层相比可明显提高耐久性。
The test results show that retardation of thermal shock crack initiation and propagation and higher thermal shock resistance property were displayed in graded thermal barrier coating.
实验结果表明，梯度热障涂层能明显延缓热震裂纹的形成和扩展，具有较高的抗热震性。
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