Effect of Concurrent ZnO Addition and AlF₃ Reduction on the Elastic Properties of Tellurite Based Glass System

Table 2

The longitudinal and shear ultrasonic velocities and their ratio for ZOFT glass series.

Sample; code	Ultrasonic wave velocity (ms^−1)		𝑉𝑙/𝑉𝑠
	𝑉𝑙	𝑉𝑠
P1	3669	2198	1.67
P2	3618	2166	1.67
P3	3576	2142	1.67
P4	3482	2071	1.68
P5	3390	1999	1.70
Q1	3743	2201	1.70
Q2	3585	2158	1.66
Q3	3553	2110	1.68
Q4	3478	2061	1.69
Q5	3380	1970	1.72
R1	3714	2194	1.69
R2	3601	2134	1.69
R3	3528	2046	1.72
R4	3440	2014	1.71
R5	3337	1931	1.73