Publikationsdatum:
2017-10-04
Beschreibung:
Corrosion behavior of brass electrode in TiO 2 nanofluids was analyzed using electrochemical impedance spectroscopy. The experimental results show that TiO 2 nanoparticles promote corrosion of brass. The corrosion resistance of brass electrode decreases with the increase of the temperature of the TiO 2 nanofluids. Sodium dodecyl benzene sulfonate (SDBS) is a dispersant in nanofluids and also appears corrosion inhibition to brass, and the corrosion inhibition enhances with the increase of SDBS concentration. The corrosion resistance of brass in TiO 2 nanofluids would decrease when the concentration of dispersant SDBS exceeds a certain value.
Print ISSN:
1757-8981
Digitale ISSN:
1757-899X
Thema:
Maschinenbau
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