Naslov
Erosion resistance of sol-gel TiO2-ZrO2 film on stainless steel

Autori
Grilec, Krešimir ; Ćurković, Lidija ; Majić Renjo, Marijana ; Jakovljević, Suzana ; Rede, Vera

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
YUCOMAT 2014 / Stojičić, Aleksandra - Herceg Novi, 2014, 99-99

Skup
Sixteenth Annual conference YUCOMAT 2014

Mjesto i datum
Herceg Novi, Crna Gora, 01.09.2014. - 05.09.2014

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
sol-gel TiO2-ZrO2 film ; wear resistance

Sažetak
Wear resistance of metallic materials can be improved by modifying their surface with different coating deposition techniques, one of which is a sol-gel technology. In this paper, the erosive wear resistance of a ceramic nanostructured sol-gel TiO2-ZrO2 film deposited on the stainless steel substrate (X5CrNi18-10) by the dip coating technique has been described. Dry silica sand was used as erodent, with impact angle of 30 and 90. The coating thickness, as well as chemical composition after erosion, was analyzed by the Glow Discharge Optical Emission Spectrometer (GD- OES). Wear scars were analyzed by the scanning electron microscope (SEM). Obtained results showed that erosive wear resistance of the sol- gel TiO2-ZrO2 film significantly depends on the erodent impact angle, while the erosive wear resistance decreases with the impact angle increase.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo

POVEZANOST RADA