Non-destructive Testing of Duplex Welding Joints

  • Roxana-Alexandra GHEȚA Politehnica University of Bucharest, Romania
  • Maria-Cristina DIJMĂRESCU Politehnica University of Bucharest, Romania
  • Laurenția BICHIR Politehnica University of Bucharest, Romania
  • Gabriel Marius DUMITRU Politehnica University of Bucharest, Romania
Keywords: non-destructive testing, duplex stainless steel, welding joints

Abstract

This paper presents results of non-destructive examination of welding belt and the heat affected zone. The samples were made using sheets of duplex stainless steel, welded through the method of manual welding with coated electrode, by utilizing 4 types of electrodes. The specimens were subjected to different nondestructive examination methods in order to identify the defects, to establish new efficient procedures and to achieve high productivity in detection of defects appeared.

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References

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Published
2018-12-15
How to Cite
1.
GHEȚA R-A, DIJMĂRESCU M-C, BICHIR L, DUMITRU GM. Non-destructive Testing of Duplex Welding Joints. The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science [Internet]. 15Dec.2018 [cited 28Mar.2024];41(4):49-4. Available from: https://www.gup.ugal.ro/ugaljournals/index.php/mms/article/view/2759
Section
Articles