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Pregled bibliografske jedinice broj: 720221

Corrosion behaviour of the yttria stabilized sol-gel ZrO2 thin film on 316L stainless steel


Bačić, Ivana; Otmačić Ćurković, Helena; Ćurković, Lidija
Corrosion behaviour of the yttria stabilized sol-gel ZrO2 thin film on 316L stainless steel // Eurocorr 2014 proceedings
Pisa, Italija: Dechema, 2014. str. 1-6 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


CROSBI ID: 720221 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Corrosion behaviour of the yttria stabilized sol-gel ZrO2 thin film on 316L stainless steel

Autori
Bačić, Ivana ; Otmačić Ćurković, Helena ; Ćurković, Lidija

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Eurocorr 2014 proceedings / - : Dechema, 2014, 1-6

ISBN
978-3-89746-159-8

Skup
Eurocorr 2014

Mjesto i datum
Pisa, Italija, 08-12.09.2014

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
protective coating; stainless steel; sol-gel; chloride media

Sažetak
In this paper, one layer and three layers of yttria stabilized sol-gel ZrO2 thin films were deposited on the X2CrNiMo17-12-2 (AISI 316L) austenitic stainless steel by dip coating method. For the preparation of sol zirconium(IV) butoxide was used as pre-cursor, i-propanol as a solvent with addition of nitric acid as a catalyst, acetylacetone as chelating agent and water for hydrolysis. Deposited films were calcined at the temperature of 400 °C. Thickness of sol-gel ZrO2 films deposited on stainless steel was determined by glow-discharge optical emission spectrometry (GD-OES). It was found that thickness of deposited films increases by increasing the number of layers. Electrochemical impedance spectroscopy (EIS) and potentiodynamic polarization in simulated marine environment (3.5 wt. % NaCl aqueous solution) were used to de-termine the corrosion behaviour of ZrO2 coated stainless steel. The influence of ZrO2 layers number on the degree of the protection was examined as well. It was found that the sol-gel ZrO2 films are able to make an appreciable improvement in the corrosion resistance of stainless steel in the investigated corrosive medium.

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo, Strojarstvo



POVEZANOST RADA


Projekti:
120-1201833-1789 - Istraživanje strukture i svojstava tehničke keramike i keramičkih prevlaka (Ćurković, Lidija, MZOS ) ( POIROT)
125-1252973-2572 - Novi netoksični inhibitori korozije metala (Otmačić Ćurković, Helena, MZOS ) ( POIROT)

Ustanove:
Fakultet strojarstva i brodogradnje, Zagreb,
Fakultet kemijskog inženjerstva i tehnologije, Zagreb,
Centar za forenzična ispitivanja, istraživanja i vještačenja "Ivan Vučetić"


Citiraj ovu publikaciju:

Bačić, Ivana; Otmačić Ćurković, Helena; Ćurković, Lidija
Corrosion behaviour of the yttria stabilized sol-gel ZrO2 thin film on 316L stainless steel // Eurocorr 2014 proceedings
Pisa, Italija: Dechema, 2014. str. 1-6 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Bačić, I., Otmačić Ćurković, H. & Ćurković, L. (2014) Corrosion behaviour of the yttria stabilized sol-gel ZrO2 thin film on 316L stainless steel. U: Eurocorr 2014 proceedings.
@article{article, year = {2014}, pages = {1-6}, keywords = {protective coating, stainless steel, sol-gel, chloride media}, isbn = {978-3-89746-159-8}, title = {Corrosion behaviour of the yttria stabilized sol-gel ZrO2 thin film on 316L stainless steel}, keyword = {protective coating, stainless steel, sol-gel, chloride media}, publisher = {Dechema}, publisherplace = {Pisa, Italija} }
@article{article, year = {2014}, pages = {1-6}, keywords = {protective coating, stainless steel, sol-gel, chloride media}, isbn = {978-3-89746-159-8}, title = {Corrosion behaviour of the yttria stabilized sol-gel ZrO2 thin film on 316L stainless steel}, keyword = {protective coating, stainless steel, sol-gel, chloride media}, publisher = {Dechema}, publisherplace = {Pisa, Italija} }




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