Accurate measurements of longitudinal-wave velocity in IIW-type calibration blocks

Autor: M. C. Renken, T. P. Lerch, C. M. Fortunko
Rok vydání: 2002
Předmět:
Zdroj: 1998 IEEE Ultrasonics Symposium. Proceedings (Cat. No. 98CH36102).
DOI: 10.1109/ultsym.1998.765044
Popis: A proposed ISO standard specifies tolerances on longitudinal-wave velocity measurements made on IIW-type calibration blocks. These specifications conflict with current ASTM standards for velocity measurements. We evaluate the tolerances of the proposed ISO standard by measuring the longitudinal-wave velocities on a series of blocks, discuss the uncertainties in the measurements, and evaluate the practicality of the proposed standard.
Databáze: OpenAIRE