Microhardness of Ceramic Obtained from Oxide Nanopowders by the Conventional and SPS Methods

Spark plasma sintering (SPS) was used to create a fine-grain ceramic based on nanosize powders of 14 different oxides (zinc, copper, chromium, cobalt, tungsten, magnesium, niobium, titanium, aluminum, yttrium, zirconium, and others). The microhardness of the ceramic obtained by SPS as well as by the...

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Bibliographic Details
Published in:Glass and ceramics 2015-03, Vol.71 (11-12), p.431-433
Main Authors: Lysenko, V. I., Anisimov, A. G., Mali, V. I.
Format: Article
Language:English
Subjects:
Ceramics
Characterization and Evaluation of Materials
Chemistry and Materials Science
Composites
Glass
Hardness (Materials)
Materials Science
Methods
Natural Materials
Powders (Particulate matter)
Rare earth metal compounds
Science for Ceramic Production
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Summary:Spark plasma sintering (SPS) was used to create a fine-grain ceramic based on nanosize powders of 14 different oxides (zinc, copper, chromium, cobalt, tungsten, magnesium, niobium, titanium, aluminum, yttrium, zirconium, and others). The microhardness of the ceramic obtained by SPS as well as by the conventional method is compared. The microhardness of the SPS ceramic is considerably greater than that of the conventionally obtained ceramic.
ISSN:0361-7610
1573-8515
DOI:10.1007/s10717-015-9704-8