Analysis of Al2O3 Nanostructure Using Scanning Microscopy
Joint Authors
Kubica, Marek
Skoneczny, Władysław
Bara, Marek
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-05-14
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Information Technology and Computer Science
Abstract EN
It has been reported that the size and shape of the pores depend on the structure of the base metal, the type of electrolyte, and the conditions of the anodizing process.
The paper presents thin Al2O3 oxide layer formed under hard anodizing conditions on a plate made of EN AW-5251 aluminum alloy.
The oxidation of the ceramic layer was carried out for 40–80 minutes in a three-component SAS electrolyte (aqueous solution of acids: sulphuric 33 ml/l, adipic 67 g/l, and oxalic 30 g/l) at a temperature of 293–313 K, and the current density was 200–400 A/m2.
Presented images were taken by a scanning microscope.
A computer analysis of the binary images of layers showed different shapes of pores.
The structure of ceramic Al2O3 layers is one of the main factors determining mechanical properties.
The resistance to wear of specimen-oxide coating layer depends on porosity, morphology, and roughness of the ceramic layer surface.
A 3D oxide coating model, based on the computer analysis of images from a scanning electron microscope (Philips XL 30 ESEM/EDAX), was proposed.
American Psychological Association (APA)
Kubica, Marek& Skoneczny, Władysław& Bara, Marek. 2018. Analysis of Al2O3 Nanostructure Using Scanning Microscopy. Scanning،Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1213014
Modern Language Association (MLA)
Kubica, Marek…[et al.]. Analysis of Al2O3 Nanostructure Using Scanning Microscopy. Scanning No. 2018 (2018), pp.1-7.
https://search.emarefa.net/detail/BIM-1213014
American Medical Association (AMA)
Kubica, Marek& Skoneczny, Władysław& Bara, Marek. Analysis of Al2O3 Nanostructure Using Scanning Microscopy. Scanning. 2018. Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1213014
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1213014