| 2008 №03 (07) | 2008 №03 (09) |
The Paton Welding Journal, 2008, #3, 32-36 pages
Determination of crack dimensions in welded joints using ultrasonic diffraction waves
E.A. Davydov
E.O. Paton Electric Welding Institute of the NASU. 11 Kazymyr Malevych Str., 03150, Kyiv, Ukraine.Abstract
A feasibility of measurement of the height of crack-like discontinuities using diffraction of ultrasonic waves formed on the edges is considered.
Keywords: ultrasonic testing, change of discontinuity size