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Microstructural Transformations of a Duplex Steel Weld and their Influence on the Particle and Cavitation Erosion Resistance

Vera REDE ; Faculty of Mechanical Engineering and naval Architecture of the University of Zagreb, Zagreb, Vroatia
Krešimir GRILEC ; Faculty of Mechanical Engineering and naval Architecture of the University of Zagreb, Zagreb, Vroatia

Puni tekst: engleski, pdf (6 MB) str. 613-621 preuzimanja: 669* citiraj
APA 6th Edition
REDE, V. i GRILEC, K. (2009). Microstructural Transformations of a Duplex Steel Weld and their Influence on the Particle and Cavitation Erosion Resistance. Strojarstvo, 51 (6), 613-621. Preuzeto s https://hrcak.srce.hr/50595
MLA 8th Edition
REDE, Vera i Krešimir GRILEC. "Microstructural Transformations of a Duplex Steel Weld and their Influence on the Particle and Cavitation Erosion Resistance." Strojarstvo, vol. 51, br. 6, 2009, str. 613-621. https://hrcak.srce.hr/50595. Citirano 08.12.2021.
Chicago 17th Edition
REDE, Vera i Krešimir GRILEC. "Microstructural Transformations of a Duplex Steel Weld and their Influence on the Particle and Cavitation Erosion Resistance." Strojarstvo 51, br. 6 (2009): 613-621. https://hrcak.srce.hr/50595
Harvard
REDE, V., i GRILEC, K. (2009). 'Microstructural Transformations of a Duplex Steel Weld and their Influence on the Particle and Cavitation Erosion Resistance', Strojarstvo, 51(6), str. 613-621. Preuzeto s: https://hrcak.srce.hr/50595 (Datum pristupa: 08.12.2021.)
Vancouver
REDE V, GRILEC K. Microstructural Transformations of a Duplex Steel Weld and their Influence on the Particle and Cavitation Erosion Resistance. Strojarstvo [Internet]. 2009 [pristupljeno 08.12.2021.];51(6):613-621. Dostupno na: https://hrcak.srce.hr/50595
IEEE
V. REDE i K. GRILEC, "Microstructural Transformations of a Duplex Steel Weld and their Influence on the Particle and Cavitation Erosion Resistance", Strojarstvo, vol.51, br. 6, str. 613-621, 2009. [Online]. Dostupno na: https://hrcak.srce.hr/50595. [Citirano: 08.12.2021.]

Sažetak
The microstructural transformations which took place during the welding of duplex steel as well as their influence on the resistance to particle erosion wear and cavitation erosion wear were investigated. A sample was cut from a 1.4462 rolled steel plate and heat treated in order to obtain a microstructure which would resemble, as closely as possible, the actual welded microstructure. Qualitative and quantitative microstructural analyses were performed on the samples. The influence of the sigma phase and its volume fraction (obtained by annealing at 800 °C) was investigated, as well as the influence of the various ferrite/austenite ratios (obtained by annealing in the 1100 °C —1300 °C temperature range) on particle erosion and cavitation erosion resistance. It was found that the microstructural transformations which took place in the weld zone and the heat affected zone significantly influence resistance to wear in the investigated cases.

Ključne riječi
Cavitation; Duplex stainless steels; Erosion; Microstructure; Wear resistance

Hrčak ID: 50595

URI
https://hrcak.srce.hr/50595

[hrvatski]

Posjeta: 1.114 *