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EXPERIMENTAL RESEARCH OF THE DUPLEX STAINLESS STEEL WELDS IN SHIPBUILDING

Ivan Juraga ; Faculty of Mechanical Engineering and Naval Architecture, Ivana Lučića 5, 10000 Zagreb, Croatia
Ivan Stojanović
Boris Ljubenkov ; Faculty of Mechanical Engineering and Naval Architecture, Ivana Lučića 5, 10000 Zagreb, Croatia

Puni tekst: engleski, pdf (756 KB) str. 73-85 preuzimanja: 1.276* citiraj
APA 6th Edition
Juraga, I., Stojanović, I. i Ljubenkov, B. (2014). EXPERIMENTAL RESEARCH OF THE DUPLEX STAINLESS STEEL WELDS IN SHIPBUILDING. Brodogradnja, 65 (2), 73-85. Preuzeto s https://hrcak.srce.hr/123484
MLA 8th Edition
Juraga, Ivan, et al. "EXPERIMENTAL RESEARCH OF THE DUPLEX STAINLESS STEEL WELDS IN SHIPBUILDING." Brodogradnja, vol. 65, br. 2, 2014, str. 73-85. https://hrcak.srce.hr/123484. Citirano 19.09.2020.
Chicago 17th Edition
Juraga, Ivan, Ivan Stojanović i Boris Ljubenkov. "EXPERIMENTAL RESEARCH OF THE DUPLEX STAINLESS STEEL WELDS IN SHIPBUILDING." Brodogradnja 65, br. 2 (2014): 73-85. https://hrcak.srce.hr/123484
Harvard
Juraga, I., Stojanović, I., i Ljubenkov, B. (2014). 'EXPERIMENTAL RESEARCH OF THE DUPLEX STAINLESS STEEL WELDS IN SHIPBUILDING', Brodogradnja, 65(2), str. 73-85. Preuzeto s: https://hrcak.srce.hr/123484 (Datum pristupa: 19.09.2020.)
Vancouver
Juraga I, Stojanović I, Ljubenkov B. EXPERIMENTAL RESEARCH OF THE DUPLEX STAINLESS STEEL WELDS IN SHIPBUILDING. Brodogradnja [Internet]. 2014 [pristupljeno 19.09.2020.];65(2):73-85. Dostupno na: https://hrcak.srce.hr/123484
IEEE
I. Juraga, I. Stojanović i B. Ljubenkov, "EXPERIMENTAL RESEARCH OF THE DUPLEX STAINLESS STEEL WELDS IN SHIPBUILDING", Brodogradnja, vol.65, br. 2, str. 73-85, 2014. [Online]. Dostupno na: https://hrcak.srce.hr/123484. [Citirano: 19.09.2020.]

Sažetak
Duplex stainless steel is used in shipbuilding increasingly because of its good mechanical properties and marked corrosion resistance. This steel has a two phase structure (austenite-ferrite) which is sensitive on heat input during welding because of the possible ferritisation appearance, that is, increase in ferrite content in the area of heat effected zone (HAZ) which can lead to loss of mechanical and corrosion properties. Work with duplex stainless steel requires special attention in every phase of production process, from storage, material handling, up to welding and welded joint surface treatment, in order to achieve a high quality welded joint and assure long-lasting corrosion resistance of the structure. In the beginning, this paper explains basic characteristics of the duplex stainless steel. In the experimental part, macrostructure, microstructure and corrosion resistance testing of butt welds, fillet welds and welded studs were performed. Results of the research are a basis for conclusions and suggestions for successful applications of duplex stainless steel in shipbuilding.

Ključne riječi
duplex stainless steel; corrosion resistance; welded joints; shipbuilding

Hrčak ID: 123484

URI
https://hrcak.srce.hr/123484

Posjeta: 1.546 *