在热屏障涂层系统中使用联合电磁和热图信号进行缺陷的非破坏性评估

Jialun Li1, Zongfei Tong1, Qingning Yang1

  • 1State Key Laboratory for Strength and Vibration of Mechanical Structures, Shaanxi Engineering Research Center of Nondestructive Testing and Structural Integrity Evaluation, School of Aerospace Engineering, Xi'an Jiaotong University, Xi'an, China.

Nature communications
|September 30, 2025
PubMed
概括

这项研究引入了一种新型的非破坏性方法,将红外热学和流测试结合起来,以检测热屏蔽涂层中的小缺陷. 这种先进的技术通过有效地识别关键缺陷,确保了燃气轮机叶片的安全性和寿命.

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