TY - GEN
T1 - Investigation of the properties of alumina-zirconia ceramics
AU - Ivashutenko, Alexandr S.
AU - Kabyshev, Alexandr V.
AU - Martyushev, Nikita V.
AU - Vidayev, Igor G.
PY - 2014
Y1 - 2014
N2 - The article focuses on the investigation of the properties of alumina-zirconia ceramics possessing high mechanical characteristics and good conductivity at high temperatures. Measurement results of the dielectric dissipation factor, dielectric constant, electric conductivity when using direct and alternating current for the ceramics samples of 80%(ZrO2-3%Y2O3)-20% Al2O3 composition are presented in the paper. Measurements were conducted simultaneously in the electrostatic field in vacuum while heating the samples to the temperatures ranging from 300 to 1700K. Investigations showed that alumina-zirconia ceramics at high temperatures obtains ferroelectric properties not typical of these structures.
AB - The article focuses on the investigation of the properties of alumina-zirconia ceramics possessing high mechanical characteristics and good conductivity at high temperatures. Measurement results of the dielectric dissipation factor, dielectric constant, electric conductivity when using direct and alternating current for the ceramics samples of 80%(ZrO2-3%Y2O3)-20% Al2O3 composition are presented in the paper. Measurements were conducted simultaneously in the electrostatic field in vacuum while heating the samples to the temperatures ranging from 300 to 1700K. Investigations showed that alumina-zirconia ceramics at high temperatures obtains ferroelectric properties not typical of these structures.
KW - Alumina-zirconia ceramics
KW - Corundum
KW - Dielectric properties
KW - Ferroelectric properties
KW - Zirconium oxide
UR - http://www.scopus.com/inward/record.url?scp=84913554742&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84913554742&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/AMR.1040.245
DO - 10.4028/www.scientific.net/AMR.1040.245
M3 - Conference contribution
AN - SCOPUS:84913554742
SN - 9783038352648
VL - 1040
T3 - Advanced Materials Research
SP - 245
EP - 249
BT - Advanced Materials Research
PB - Trans Tech Publications Ltd
T2 - International Conference for Young Scientists “High Technology: Research and Applications 2014”, HTRA 2014
Y2 - 26 March 2014 through 28 March 2014
ER -