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Abstract
Longitudinal wave velocities and attenuation were measured from 20 C to 1374 C using shouldered specimens. Both resulting data sets agreed with previously published works in similar temperature regimes Beyond 1200 C attenuation increases faster whilst velocity decreases slow until absolute values 69.35 dB mm−l; 4 and 4.33 m s −3 (attenuation and velocity respectively) were measured