Analysis of the properties of the Al2O3 / IF-WS2 surface layers obtained in three-component electrolyte
Authors:
- Joanna Korzekwa,
- Aneta Gądek-Moszczak,
- Marek Bara,
- Dariusz Bochenek
Abstract
Anodic oxidation of aluminum alloy in a ternary solution of SAS (sulfuric, adipic and oxalic acids) was carried out in order to obtain the aluminum oxide layer (Al2O3) and Al2O3 with inorganic fullerene-like tungsten disulfide (IF-WS2) named in article as Al2O3/IF-WS2. The micro-hardness, thickness, geometric structure of the surface (SGP) and the microstructures of Al2O3 and Al2O3/IF-WS2 were investigated. The influence of electrolysis time, temperature and type of electrolyte on the micro-hardness of coatings was studied using the Taguchi statistical method. A L2 orthogonal array with the three main factors of control at two levels each was studied. Signal-tonoise ratio showed that the great influence of temperature on micro-hardness. The optimized electrolysis conditions were defined.
- Record ID
- CUTc908403f38264e5a8f45129e35247451
- Publication categories
- ; ;
- Author
- Pages
- 1068-1073
- Other elements of collation
- rys.; tab.; Bibliografia (na s.) - 1072-1073; Bibliografia (liczba pozycji) - 19; Oznaczenie streszczenia - Abstr.
- Book
- METAL 2019 : 28th International Conference on Metallurgy and Materials, Brno, Czech Republic, May 22nd-24th 2019 : conference proceedings, 2019, Ostrawa, TANGER Ltd., ISBN 978-80-87294-92-5
- Keywords in English
- aluminum oxide layer, inorganic fullerene-like tungsten disulfide, microstructures, hardness
- Language
- eng (en) English
- Score (nominal)
- 5
- Additional fields
- Indeksowana w: Web of Science, Scopus
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUTc908403f38264e5a8f45129e35247451/
- URN
urn:pkr-prod:CUTc908403f38264e5a8f45129e35247451
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