A PULSE ECHO DETERMINATION OF ELASTIC CONSTANTS OF SODIUM BROMATE

V Radha, E S.R. GOPAL

Abstract


The elastic constants of sodium bromated (NaBRO3) single crystals have been determined by ultrasonic pulse echo method from velocity measurements along [100] and [111] directions. The results [c11=5 64g, c12=2 03g and cXX=1.54g in in units of 10^10 Nm^2 at 25 degrees C] are compared with other available data. The elastic constants of socium bromated are discussed in relation to those of sodium chlorate.

Keywords


PULSE ECHO DETERMINATION; ELASTIC CONSTANTS; SODIUM BROMATE

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