Abstract
A new phenomenon has been observed -the activated sintering of a zirconium ceramic in the hydrogen-nitrogen plasma of a glow discharge. It is shown that the activation energy is considerably lower than the activation energy for sintering in a vacuum furnace. This makes it possible to reduce sintering temperature, refine the grains, and improve the mechanical properties of the ceramic. It is proposed that the mechanism by which sintering is activated is connected with the activating effect of hydrogen during a structural transformation involving the formation of oxynitride phases.
| Original language | English |
|---|---|
| Pages (from-to) | 160-163 |
| Number of pages | 4 |
| Journal | Russian Physics Journal |
| Volume | 39 |
| Issue number | 2 |
| Publication status | Published - 1996 |
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ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
Activated sintering of zirconium dioxide. / Panin, V. E.; Slosman, A. I.; Matrenin, S. V.
In: Russian Physics Journal, Vol. 39, No. 2, 1996, p. 160-163.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Activated sintering of zirconium dioxide
AU - Panin, V. E.
AU - Slosman, A. I.
AU - Matrenin, S. V.
PY - 1996
Y1 - 1996
N2 - A new phenomenon has been observed -the activated sintering of a zirconium ceramic in the hydrogen-nitrogen plasma of a glow discharge. It is shown that the activation energy is considerably lower than the activation energy for sintering in a vacuum furnace. This makes it possible to reduce sintering temperature, refine the grains, and improve the mechanical properties of the ceramic. It is proposed that the mechanism by which sintering is activated is connected with the activating effect of hydrogen during a structural transformation involving the formation of oxynitride phases.
AB - A new phenomenon has been observed -the activated sintering of a zirconium ceramic in the hydrogen-nitrogen plasma of a glow discharge. It is shown that the activation energy is considerably lower than the activation energy for sintering in a vacuum furnace. This makes it possible to reduce sintering temperature, refine the grains, and improve the mechanical properties of the ceramic. It is proposed that the mechanism by which sintering is activated is connected with the activating effect of hydrogen during a structural transformation involving the formation of oxynitride phases.
UR - http://www.scopus.com/inward/record.url?scp=0242717087&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0242717087&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0242717087
VL - 39
SP - 160
EP - 163
JO - Russian Physics Journal
JF - Russian Physics Journal
SN - 1064-8887
IS - 2
ER -