A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is
Use of point‐source/point‐receiver elastic waves in NDT‐application
Journal of the Acoustical Society of America
The ultrasonic automated experimental setup and technique for research of anisotropy of elastic properties of micro-and nanocrystalline metals and residual stresses are developed.Setup works in range of frequencies of 0.2-5 MHz. Accuracy of measurement of propagation time of elastic wave is equal to 0.2 ns, amplitude -1%. Setup allows to make diagnostics of metals using volume, Raleigh and Lamb waves and to carry out scanning on linear and angular coordinates. Use of point source and receiverdoi:10.1121/1.2935109 fatcat:fux5hxcwsneyhi2mf5sodsthea