Presents possible ultrasonic data acquisition and pre-processing methods which may assist in the extraction of the required information from the flaw echo. These experimental techniques, combined with analytical work on the ultrasonic field problem and flaw scattering theory, should soon advance the state of the art on this subject of flaw characterization. Some of these experimental techniques have been applied to the characterization of programmed flaws. The experimental results are presented in this paper along with a discussion on various aspects of transducer requirements and selection.
|Original language||English (US)|
|Number of pages||10|
|Journal||Mull Tech Commun|
|State||Published - Jan 1 1974|
All Science Journal Classification (ASJC) codes