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An ultrasonic method for studying elastic moduli as a function of temperatureUltrasonic 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.
Document ID
19690000082
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Peterson, R. G.
Date Acquired
August 5, 2013
Publication Date
March 1, 1969
Subject Category
Physical Sciences
Report/Patent Number
ARG-10187
Report Number: ARG-10187
Accession Number
69B10082
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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