NASA NTRS · 19690000082
An ultrasonic method for studying elastic moduli as a function of temperature
Abstract
Ultrasonic method is used to determine the elastic moduli of materials used in components of high-temperature nuclear reactors. An ultrasonic, pulse-echo technique determines the velocity of sound waves propogating in a heated region of rod-shaped specimens. From these velocities, the elastic moduli are calculated.
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Peterson, R. G.. 1969-03-01. An ultrasonic method for studying elastic moduli as a function of temperature. https://ntrs.nasa.gov/citations/19690000082
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