Effect of the Electrolyte Temperature and the Current Density on a Layer Microhardness Generated by the Anodic Aluminium Oxidation
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F75081431%3A_____%2F15%3A00000474" target="_blank" >RIV/75081431:_____/15:00000474 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1155/2015/659846" target="_blank" >http://dx.doi.org/10.1155/2015/659846</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1155/2015/659846" target="_blank" >10.1155/2015/659846</a>
Alternative languages
Result language
angličtina
Original language name
Effect of the Electrolyte Temperature and the Current Density on a Layer Microhardness Generated by the Anodic Aluminium Oxidation
Original language description
The paper investigates the influence of the chemical composition and temperature of electrolyte, the oxidation time, voltage, and the current density on Vickers microhardness of aluminium oxide layers, at the same time.The layers were generated in the electrolytes with different concentrations of sulphuric and oxalic acids and surface current densities 1Axdm-2, 3Axdm-2, and 5Axdm-2. The electrolyte temperature varied from -1.78°C to 45.78°C. The results have showed that while increasing the electrolytetemperature at the current density of 1Axdm-2, the increase in the layer microhardness values is approximately by 66%. While simultaneously increasing themolar concentration ofH2SO4 in the electrolyte, the growth rate of the microhardness value decreases. At the current density of 3Axdm-2, by increasing the electrolyte temperature, a reduction in the microhardness of the generated layer occurs with the anodic oxidation time less than 25 min.
Czech name
—
Czech description
—
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CG - Electrochemistry
OECD FORD branch
—
Result continuities
Project
—
Continuities
V - Vyzkumna aktivita podporovana z jinych verejnych zdroju
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
ADVANCES IN MATERIALS SCIENCE AND ENGINEERING
ISSN
1687-8434
e-ISSN
—
Volume of the periodical
vol. 2015
Issue of the periodical within the volume
březen
Country of publishing house
US - UNITED STATES
Number of pages
9
Pages from-to
—
UT code for WoS article
000353479800001
EID of the result in the Scopus database
—