Abstract
The role of a low-energy, high-current electron beam on the microstructural state of subsurface layers of a composite ZrO2(Y)–Al2O3 ceramic material is investigated. It is found out that irrespective of the initial porosity of the ceramic material an electron beam treatment gives rise to formation of a characteristic microstructure in the subsurface layers of the specimens. Grains are observed to orient towards the specimen surface. The layers immediately below the surface are characterized by finer grains than those in the bulk.
Original language | English |
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Pages (from-to) | 738-741 |
Number of pages | 4 |
Journal | Russian Physics Journal |
Volume | 57 |
Issue number | 6 |
DOIs | |
Publication status | Published - 2014 |
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Keywords
- composite ceramics
- electron beams
- microstructure
- zirconium dioxide
ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
Gradient Structure Formation in the Subsurface Layers of a ZrO2(Y)–Al2O3 Ceramic Material Under Low-Energy, High-Current Electron Beams. / Surzhikov, Anatoly Petrovich; Frangulyan, T. S.; Ghyngazov, S. A.
In: Russian Physics Journal, Vol. 57, No. 6, 2014, p. 738-741.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Gradient Structure Formation in the Subsurface Layers of a ZrO2(Y)–Al2O3 Ceramic Material Under Low-Energy, High-Current Electron Beams
AU - Surzhikov, Anatoly Petrovich
AU - Frangulyan, T. S.
AU - Ghyngazov, S. A.
PY - 2014
Y1 - 2014
N2 - The role of a low-energy, high-current electron beam on the microstructural state of subsurface layers of a composite ZrO2(Y)–Al2O3 ceramic material is investigated. It is found out that irrespective of the initial porosity of the ceramic material an electron beam treatment gives rise to formation of a characteristic microstructure in the subsurface layers of the specimens. Grains are observed to orient towards the specimen surface. The layers immediately below the surface are characterized by finer grains than those in the bulk.
AB - The role of a low-energy, high-current electron beam on the microstructural state of subsurface layers of a composite ZrO2(Y)–Al2O3 ceramic material is investigated. It is found out that irrespective of the initial porosity of the ceramic material an electron beam treatment gives rise to formation of a characteristic microstructure in the subsurface layers of the specimens. Grains are observed to orient towards the specimen surface. The layers immediately below the surface are characterized by finer grains than those in the bulk.
KW - composite ceramics
KW - electron beams
KW - microstructure
KW - zirconium dioxide
UR - http://www.scopus.com/inward/record.url?scp=84922005344&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84922005344&partnerID=8YFLogxK
U2 - 10.1007/s11182-014-0298-3
DO - 10.1007/s11182-014-0298-3
M3 - Article
AN - SCOPUS:84922005344
VL - 57
SP - 738
EP - 741
JO - Russian Physics Journal
JF - Russian Physics Journal
SN - 1064-8887
IS - 6
ER -