It was indicated that the higher laser energy input is harmful for thermal shock lifetime of LR TBCs.
能量密度较小的激光重熔试样具有高于等离子喷涂试样的热震寿命。
Progress of research on the plasma sprayed structural coatings, including WBCs TBCs and CRCs, was summarized.
综述了等离子喷涂结构涂层的研究进展，包括耐磨涂层、热障涂层、耐蚀涂层；
With the elevation of inlet working temperature of gas turbine engine, thermal barrier coatings (TBCs)are receiving a great deal of attention.
前言：随着燃气涡轮发动机进口工作温度的提高，热障涂层技术受到了广泛的关注。
However, cracks initialized in the diffusion layer between substrate and bond coat when TBCs were tested with low cycle fatigue at high temperature.
而在高温低周疲劳条件下裂纹是在粘结层与高温合金基体的扩散层处。
The results indicate that the LCF of K417G alloy and K417G alloy with TBCs are stress fatigue, and the primary damage of LCF processing is elastic damage.
结果表明：K417G合金无涂层和涂覆热障涂层状态下的低周疲劳均属于应力疲劳，以弹性损伤为主；
To analyze the characteristics of TBCs such as residual stress, bond strength, fracture toughness, and crack propagation ratio, the Young's modulus and Poisson's ratio are important parameters.
为确定热障涂层的残余应力、结合力、断裂韧性、疲劳裂纹扩展速率等性能和特性，需要知道其杨氏模量和泊松比。
To analyze the characteristics of TBCs such as residual stress, bond strength, fracture toughness, and crack propagation ratio, the Young's modulus and Poisson's ratio are important parameters.
为确定热障涂层的残余应力、结合力、断裂韧性、疲劳裂纹扩展速率等性能和特性，需要知道其杨氏模量和泊松比。
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