Detail publikace

Influence of RF Plasma Jet Surface Treatment on Wetting Behavior of Yttria Stabilized Zirconia SPS Coatings

KOMAROV, P. JECH, D. ČELKO, L. PIJÁKOVÁ, B.Zhou, D. Vaẞen, R.

Originální název

Influence of RF Plasma Jet Surface Treatment on Wetting Behavior of Yttria Stabilized Zirconia SPS Coatings

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

According to the value of water contact angle (WCA), the surfaces can be roughly defined as hydrophilic (with WCA less than 90°) or as hydrophobic (with WCA higher than 90°). Water wetting behavior plays important role and surfaces with special wettability (hydrophobicsuperhydrophobic; hydrophilic-superhydrophilic) can be used both in the daily life (solar cells, smartphones, car windows, etc.) and in the industry (corrosion resistance, self-cleaning, anti-icing properties, etc.). Nowadays, the development of hydrophobic surface treatment that may be applied in the industry is very interesting topic. Therefore, it was decided to estimate the influence of radiofrequency (RF) plasma jet in atmosphere on wetting behavior of ceramic plasma sprayed coatings. As the initial material for surface treatment, yttria stabilized zirconia suspension plasma sprayed coatings were used. The influence of RF plasma jet on suspension plasma sprayed coatings was estimated on both hydrophilic and hydrophobic surfaces, and resulted water contact angle and free surface energy of modified samples were measured by sessile droplet method. Microstructure, phase composition and topography investigation were carried out by means of light microscopy, X-ray diffraction techniques and non-contact profilometry.

Klíčová slova

Wetting behavior; Plasma spray coatings; Yttria-stabilized zirconia; Radiofrequency plasma jet

Autoři

KOMAROV, P.; JECH, D.; ČELKO, L.; PIJÁKOVÁ, B.;Zhou, D.; Vaẞen, R.

Vydáno

16. 11. 2020

Nakladatel

Trans Tech Publications Ltd

Místo

Switzerland

ISSN

1662-9507

Periodikum

Defect and Diffusion Forum

Ročník

45

Stát

Švýcarská konfederace

Strany od

423

Strany do

429

Strany počet

7

URL

https://www.scientific.net/DDF.405.423

BibTex

@inproceedings{BUT166036,
  author="KOMAROV, P. and JECH, D. and ČELKO, L. and PIJÁKOVÁ, B. and Zhou, D. and Vaẞen, R.",
  title="Influence of RF Plasma Jet Surface Treatment on Wetting Behavior of Yttria Stabilized Zirconia SPS Coatings",
  booktitle="Metallography & Fractography 2019",
  year="2020",
  journal="Defect and Diffusion Forum",
  volume="45",
  pages="423--429",
  publisher="Trans Tech Publications Ltd",
  address="Switzerland",
  doi="10.4028/www.scientific.net/DDF.405.423",
  issn="1662-9507",
  url="https://www.scientific.net/DDF.405.423"
}