Pregled bibliografske jedinice broj: 380108
The effect of PWHT on electrochemical behaviour of AISI 316L weld metal
The effect of PWHT on electrochemical behaviour of AISI 316L weld metal // Chemical and biochemical engineering quarterly, 22 (2008), 4; 421-431 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 380108 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
The effect of PWHT on electrochemical behaviour of
AISI 316L weld metal
Autori
Kožuh, Stjepan ; Gojić, Mirko ; Kraljić Roković, Marijana
Izvornik
Chemical and biochemical engineering quarterly (0352-9568) 22
(2008), 4;
421-431
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
austenitic stainless steel ; weld metal ; microstructure ; pitting corrosion ; passive film
Sažetak
The subject of investigation was the corrosion behaviour of AISI 316L austenitic stainless steel weld metal as dependent on a protective passive film formed on the steel surface following exposure to w = 3.5 % NaCl. The corrosion properties were examined before PWHT and after it by means of cyclic polarization, electrochemical impedance spectroscopy, and chronoamperometric measurements. Cyclic polarization curves clearly indicated a decrease in the pitting potential following PWHT. Passivity was observed over a broad potential region. Resistance to polarization associated with the corrosion resistance of the passive film as determined by electrochemical impedance spectroscopy indicated that high temperature PWHT acted by increasing the thickness of the passive film.
Izvorni jezik
Engleski
Znanstvena područja
Metalurgija
Napomena
Glavni autor: Stjepan Kožuh, Mirko Gojić
POVEZANOST RADA
Projekti:
MZOS-124-1241565-1544 - Utjecaj visokotemperaturnih procesa na svojstva visokolegiranih čelika (Gojić, Mirko, MZOS ) ( CroRIS)
MZOS-125-1252973-2576 - Temeljna i primijenjena istraživanja vodljivih polimera (Mandić, Zoran, MZOS ) ( CroRIS)
Ustanove:
Metalurški fakultet, Sisak,
Fakultet kemijskog inženjerstva i tehnologije, Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus