It has been found that the crack propagationratio obtained in the case of gradually increasing loading is smaller than that resulted from one-time loading.
在实验中还发现逐次从小载荷循环增至大载荷循环的裂纹扩展速率比一次加载明显减慢。
2
To analyze the characteristics of TBCs such as residual stress, bond strength, fracture toughness, and crack propagationratio, the Young's modulus and Poisson's ratio are important parameters.