The possibility of rapid testing of the mean grain size of rolled metal
Source abstract
Abstract
A technique for rapid testing of the mean grain size of rolled metal based on measurements of bottom signals in a specimen at different frequencies is proposed. The dependences of the diffraction loss and reflection coefficients that must be considered during calculations are presented.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Ultrasonics and Acoustic Wave Propagation · Material Properties and Failure Mechanisms · Material Properties and Applications
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References (6)
Show source-provided references
1. GOST (State Standard): 5639-82 (ST SEV 1959–79) Steels and Alloys. Methods of Detection and Determination of Grain Size.
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5. Khimunin, A.S., Numerical Calculation of the Diffraction Corrections for the Precise Measurement of Ultrasound Absorption, Acustica, 1972, vol. 27, no. 4, pp. 173–181.
6. Golubev, A.S., Ivanov, V.E., and Yakovlev, L.A., On Elastic-to-Electric Energy Conversion during Reflection of Ultrasonic Waves from a Piezoelectric Vibrator, Akust. Zh., 1965, vol. 11, no. 1, pp. 52–56 [Sov. Phys. Acoust. (Engl. Transl.), vol. 11, no. 1, pp. 42–45].