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Measurements of dynamic Young's modulus in short specimens with the PUCOTThe piezoelectric ultrasonic composite oscillator technique (PUCOT) was used at frequencies in the range 40 to 150 kHz to measure dynamic Young's modulus for short-length single crystals of copper at temperatures in the range 25 to 650 C and for polycrystalline copper at room temperature. Corrections to the modulus for variations in length/diameter resulted in no loss of precision due to wave velocity dispersion.
Document ID
19900034119
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Wickstrom, S. N. (Valpey-Fisher Corp. Hopkinton, MA, United States)
Wolfenden, A. (Texas A & M University College Station, United States)
Date Acquired
August 14, 2013
Publication Date
January 1, 1990
Publication Information
Publication: Journal of Testing and Evaluation
Volume: 18
ISSN: 0090-3973
Subject Category
Metallic Materials
Accession Number
90A21174
Funding Number(s)
CONTRACT_GRANT: NAG3-702
Distribution Limits
Public
Copyright
Other

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