Ultrasonic Characterization of the Fiber-Matrix Interfacial Bond in Aerospace Composites

Table 1

Basic properties for material modeling.

	Water	Matrix (Ti-6Al-4V)	Fiber (SCS-6)
𝜆 (GPa)	2.25	25.9	61.9
𝜇 (GPa)	10^−4	32.8	177.0
𝜌 (kg/m^3)	1000	2580	3000
𝐶𝐿 (m/s)	1500	5954	11774
𝐶𝑆 (m/s)	10	3566	7681