Abstract
The new phenomena that results in an increase of the strength of zirconium-containing ceramics under the action of ion-plasma treatment of the initial powders is detected. The effect of the ion-plasma treatment of the ZrO2 powders on the mechanical properties of ceramics is studied. The irradiation of the zirconium dioxide powders with low-energy Tl+ ions results in an increase of the strength of zirconium-containing ceramics by 30%. The ion modification of the ceramics based on the mixed ZrO2-Al2O3 oxides results in an increase of its bending strength and in an increase of the fracture toughness by 15-20%. The effect is independent of the nature of accelerated ions and the initial strength of the samples.
| Original language | English |
|---|---|
| Pages (from-to) | 75-79 |
| Number of pages | 5 |
| Journal | Fizika i Khimiya Obrabotki Materialov |
| Issue number | 4 |
| Publication status | Published - Jul 1995 |
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ASJC Scopus subject areas
- Materials Science(all)
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Ion-irradiation effects of strengthening of the ceramics based on zirconium dioxide. / Annenkov, Yu M.; Aparov, N. N.; Ryabchikov, A. O.; Frangul'yan, T. S.; Oks, E. M.
In: Fizika i Khimiya Obrabotki Materialov, No. 4, 07.1995, p. 75-79.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Ion-irradiation effects of strengthening of the ceramics based on zirconium dioxide
AU - Annenkov, Yu M.
AU - Aparov, N. N.
AU - Ryabchikov, A. O.
AU - Frangul'yan, T. S.
AU - Oks, E. M.
PY - 1995/7
Y1 - 1995/7
N2 - The new phenomena that results in an increase of the strength of zirconium-containing ceramics under the action of ion-plasma treatment of the initial powders is detected. The effect of the ion-plasma treatment of the ZrO2 powders on the mechanical properties of ceramics is studied. The irradiation of the zirconium dioxide powders with low-energy Tl+ ions results in an increase of the strength of zirconium-containing ceramics by 30%. The ion modification of the ceramics based on the mixed ZrO2-Al2O3 oxides results in an increase of its bending strength and in an increase of the fracture toughness by 15-20%. The effect is independent of the nature of accelerated ions and the initial strength of the samples.
AB - The new phenomena that results in an increase of the strength of zirconium-containing ceramics under the action of ion-plasma treatment of the initial powders is detected. The effect of the ion-plasma treatment of the ZrO2 powders on the mechanical properties of ceramics is studied. The irradiation of the zirconium dioxide powders with low-energy Tl+ ions results in an increase of the strength of zirconium-containing ceramics by 30%. The ion modification of the ceramics based on the mixed ZrO2-Al2O3 oxides results in an increase of its bending strength and in an increase of the fracture toughness by 15-20%. The effect is independent of the nature of accelerated ions and the initial strength of the samples.
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M3 - Article
SP - 75
EP - 79
JO - Fizika i Khimiya Obrabotki Materialov
JF - Fizika i Khimiya Obrabotki Materialov
SN - 0015-3214
IS - 4
ER -