Pregled bibliografske jedinice broj: 384760
Passivation of welded AISI 316L stainless steel
Passivation of welded AISI 316L stainless steel // RMZ - Materials and geoenvironment, 55 (2008), 4; 408-419 (recenziran, članak, znanstveni)
CROSBI ID: 384760 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Passivation of welded AISI 316L stainless steel
Autori
Gojić, Mirko ; Marijan, Dražen ; Tudja, Marijan ; Kožuh, Stjepan
Izvornik
RMZ - Materials and geoenvironment (1408-7073) 55
(2008), 4;
408-419
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
stainless steel ; passivation ; pitting corrosion ; morphology
Sažetak
The paper deals with the results of passivation of welded AISI 316L austenitic stainless steel. The effectiveness of passivation in a 6.0 vol% HNO3 solution containing 2.0 wt.% CuSO4• 5H2O was tested by potentiodynamic polarization. Polarization was carried out in demineralized water before passivation and after it. At 80 °C demineralized water induced pitting corrosion and passivation was undertaken to protect the steel surface. As a result of passivation the pitting potential decreased. The satisfactory protective properties of the passive film on steel surface were found to agree with the high value of the pitting potential. After passivation, the presence of white dotty agglomerations of copper atoms was observed on the surface in the proximity of the melted zone.
Izvorni jezik
Engleski
Znanstvena područja
Metalurgija
POVEZANOST RADA
Projekti:
124-1241565-1544 - Utjecaj visokotemperaturnih procesa na svojstva visokolegiranih čelika (Gojić, Mirko, MZOS ) ( CroRIS)
125-1252973-2572 - Novi netoksični inhibitori korozije metala (Otmačić Ćurković, Helena, MZOS ) ( CroRIS)
Ustanove:
Metalurški fakultet, Sisak,
Fakultet kemijskog inženjerstva i tehnologije, Zagreb
Citiraj ovu publikaciju:
Uključenost u ostale bibliografske baze podataka::
- METADEX: Metals Science
- CA-SEARCH-Chemical Abstracts
- Energy Science and Technology
- PASCAL