Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/7049
Title: Anticorrosion coating for magnesium alloys: Electrospun superhydrophobic polystyrene/SiO2 composite fibers
Authors: Horzum Polat, Nesrin
Kap, Özlem
Farzaneh, Amir
Keywords: AZ31 magnesium alloy
Electrospinning
Nanocomposites
Polystyrene/SiO2
Superhydrophobicity
Issue Date: 2018
Publisher: TUBITAK
Source: Horzum Polat, N., Kap, Ö., and Farzaneh, A. (2018). Anticorrosion coating for magnesium alloys: Electrospun superhydrophobic polystyrene/SiO2 composite fibers. Turkish Journal of Chemistry, 42(3), 672-683. doi:10.3906/kim-1711-22
Abstract: Superhydrophobic nanocomposite coatings for magnesium surfaces with remarkable corrosion resistance were fabricated by electrospinning in the presence of fluorosilane-functionalized silica (SiO2) nanoparticles. The effects of surface-modified silica (mod-SiO2) nanoparticles on the superhydrophobicity and corrosion resistance of polystyrene (PS)/mod-SiO2 fiber coatings were evaluated. The incorporation of the SiO2 nanoparticles endows PS fibers with rough surfaces exhibiting a water contact angle (WCA) of 165◦. The surface wettability, corrosion resistance, and their relation to the inorganic content in the PS fibers and the contact angle of the composite coatings were explored. Analysis of the corrosion results confirmed that the PS/mod-SiO2 coating protected the Mg surface from corrosion. In addition, PS fibers containing mod-SiO2 nanoparticles showed improved hydrophobicity, and excellent corrosion resistance was achieved with PS fibers containing 4 wt% SiO2 nanoparticles.
URI: http://doi.org/10.3906/kim-1711-22
http://hdl.handle.net/11147/7049
https://search.trdizin.gov.tr/yayin/detay/386757
ISSN: 1300-0527
1303-6130
Appears in Collections:Materials Science and Engineering / Malzeme Bilimi ve Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
TR Dizin İndeksli Yayınlar / TR Dizin Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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