Abstract
The results of experiments on activation of nanocrystalline ZrO2+ MgO and Al2O3 powders by a volume plasma of arc discharge with a filament are presented. Powder treatment was carried out in an argon and a nitrogen atmosphere at a temperature of 100–140°С for 1 hour. It is shown that the plasma treatment of powders results in modification of phase composition, decrease in internal stresses, increase in the number of defects.
| Original language | English |
|---|---|
| Pages (from-to) | 171-179 |
| Number of pages | 9 |
| Journal | High Temperature Material Processes |
| Volume | 17 |
| Issue number | 2-3 |
| DOIs | |
| Publication status | Published - 7 Aug 2013 |
Keywords
- Arc discharge
- Ceramic powder
- Gas-discharge plasma
- Plasma treatment
- Structure
ASJC Scopus subject areas
- Materials Science(all)
- Condensed Matter Physics
- Energy Engineering and Power Technology
- Engineering(all)
- Spectroscopy
- Physical and Theoretical Chemistry
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Krysina, O. V., Akhmadeev, Y. K., Ivanov, Y. F., Grigoriev, M. V., & Kanaki, A. V. (2013). Nanostructured ceramic powders modified by the plasma of a non-self-sustained low-pressure arc discharge. High Temperature Material Processes, 17(2-3), 171-179. https://doi.org/10.1615/HighTempMatProc.2015013759