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Locating welds defects on cranes.

By Luboš Zíka

Abstract

The diploma thesis deals with the problematics of weld defects of cranes localisation and check. The aim is to analyse non-destructive methods, monitor the occurence of defects and their form and also to suggest the procedure of correction. The work is divided into a theoretical and practical part. In the theoretical part, there is an analysis of individual methods of non-destructive testing that are used for weld check on a particular girder. There is also an analysis of welding technologies used when making a crane girder. The practical part deals with evaluation of weld defects using two methods of non-destructive testing. Furthermore, statistics of defects is realised. In conclusion, the statistics outcome is resumed and evaluated

Topics: rentgen; non-destructive testing; ultrazvuk; jeřáb; defectoscopic; nedestruktivní kontrola; vady svarů; Svařování; ultrasonic; X-ray.; crane; defektoskopie; weld defects; Welding
Publisher: Vysoké učení technické v Brně. Fakulta strojního inženýrství
Year: 2012
OAI identifier: oai:invenio.nusl.cz:230002
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