热障涂层失效机理研究进展
华佳捷1, 张丽鹏2, 刘紫微1, 王墉哲1, 林初城1, 曾毅1, 郑学斌3

Progress of Research on the Failure Mechanism of Thermal Barrier Coatings
HUA Jia-Jie1, ZHANG Li-PENG2, LIU Zi-Wei1, WANG Yong-Zhe1, LIN Chu-Cheng1, ZENG Yi1, ZHENG Xue-Bing3
图1 不同热循环次数下TGO在粘结层和陶瓷层之间的界面上生长 [ 40 ]
Fig. 1 SEM morphologies of thermal barrier coated sample. Thermally grown oxide TGO layer andor interfacial separation at the bond coattop coat interface [ 40 ] The sample was thermally cycled for a 0, b 25, c 50 and d 75 times