Przedstawiono zagadnienia dotyczące spawalności połączeń jednorodnych ze stali austenitycznej Super 304 H. Ponadto przeprowadzono badania oraz omówiono wyniki badań wykonanych złączy spawanych zgodnie z przewidzianym zakresem PN-EN 15614.
Welding is considered as a “Special Process”, which means that its quality cannot be readily verified and its successful application requires specialist management, personnel and procedures. It is important to conduct proper testing of the welded joints, including volumetric testing. In this case there are conducted ultrasonic testing, which enable detecting volumetric discontinuities. Ultrasonic testing meets many problems while testing joints with large anisotropy. The problems are caused by the physical phenomena, e.g. transformation, dispersion and absorption of the wave. It is connected with the structure of the material, which cause different propagation of the ultrasonic beam. The article presents the review of the factors affecting the quality of ultrasonic testing.
The article presents methods which can be used when conventional non-destructive tests are unable to detect discontinuities. Non-destructive testing methods are based on physical phenomena enabling the obtainment of diagnostic information. Diagnostic information can be obtained using commonly applied methods as well as less popular techniques of specific nature.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.