| 2005 №08 (04) | 2005 №08 (06) |
The Paton Welding Journal, 2005, #8, 35-40 pages
Express control of quality and stressed state of welded structures using methods of electron shearography and speckle-interferometry
L.M. Lobanov, V.A. Pivtorak, V.V. Savitsky, G.I. Tkachuk, I.V. Kiyanets
E.O. Paton Electric Welding Institute of the NASU. 11 Kazymyr Malevych Str., 03150, Kyiv, Ukraine.Abstract
Technology and procedures of non-destructive quality control and study of stressed state using electron shearography and speckle-interferometry are presented. Examples of application of quality control and results of determination of residual stresses in structure elements are given.
Keywords: welded structures, diagnostics, non-destructive testing, residual stresses, shearography, speckle-interferometry, measuring system
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