Ultrasonic velocities of both longitudinal and transverse waves in alkali borate glasses have been measured by the pulse-echo overlap method at a frequency of 10 MHz and a temperature of 2998K over the bulk-glass formation range of each binary system x2M2O.(1-x2)B2O3, where M stands for Li, Na, K, Rb and Cs, and x2 denotes the mole fraction of M2O.
Origin
Kumamoto Inst Tech & University Tsukuba, Japan
Journal Title
Proc 2Nd Int Conference Borate Glasses, Crystals & Melts 1996 181-188
Sector
Special Glass
Class
S 3657