Pregled bibliografske jedinice broj: 124119
Effects of microstructural changes in a duplex steel weld on the resistance to cavitation erosion
Effects of microstructural changes in a duplex steel weld on the resistance to cavitation erosion // MATRIB'03 / Grilec, Krešimir (ur.).
Zagreb: Hrvatsko društvo za materijale i tribologiju (HDMT), 2003. str. 325-331 (poster, nije recenziran, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 124119 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Effects of microstructural changes in a duplex steel weld on the resistance to cavitation erosion
Autori
Rede, Vera
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
MATRIB'03
/ Grilec, Krešimir - Zagreb : Hrvatsko društvo za materijale i tribologiju (HDMT), 2003, 325-331
Skup
8. savjetovanje o materijalima, tehnologijama, trenju i trošenju
Mjesto i datum
Vela Luka, Hrvatska, 26.06.2003. - 28.06.2003
Vrsta sudjelovanja
Poster
Vrsta recenzije
Nije recenziran
Ključne riječi
microstructure; weld; duplex steel; cavitation erosion
Sažetak
This paper presents the investigation results of the effects of microstructural changes in the heat affected zone of a duplex steel weld on the resistance to cavitation erosion. Test samples, made of X2CrNiMoN 22 5 3 (Wst.-Nr. 1.4462) duplex steel, are isothermally heated at the temperatures of 1100o, 1200o, 1250o and 1300o C for the period of 30 minutes and subsequently cooled rapidly. Thus, a microstructure with different ratios of ferrite and austenite phases has been obtained. The microsturcture of the samples treated as mentioned above has been submitted to the qualitative and quantitative analyses, the hardness HV 0.2 has been measured, and the resistance to cavitation erosion has been investigated.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo
