Standard

Critical radius of zirconia inclusions in transformation toughening of ceramics. / Filippov, R.A.; Freidin, A.B.; Hussainova, I.V.; Vilchevskaya, E.N.

In: Physical Mesomechanics, Vol. 18, No. 1, 2015, p. 33-42.

Research output: Contribution to journal › Article

Harvard

Filippov, RA, Freidin, AB, Hussainova, IV & Vilchevskaya, EN 2015, 'Critical radius of zirconia inclusions in transformation toughening of ceramics', Physical Mesomechanics, vol. 18, no. 1, pp. 33-42. https://doi.org/10.1134/S1029959915010051

APA

Filippov, R. A., Freidin, A. B., Hussainova, I. V., & Vilchevskaya, E. N. (2015). Critical radius of zirconia inclusions in transformation toughening of ceramics. Physical Mesomechanics, 18(1), 33-42. https://doi.org/10.1134/S1029959915010051

Vancouver

Filippov RA, Freidin AB, Hussainova IV, Vilchevskaya EN. Critical radius of zirconia inclusions in transformation toughening of ceramics. Physical Mesomechanics. 2015;18(1):33-42. https://doi.org/10.1134/S1029959915010051

Author

Filippov, R.A. ; Freidin, A.B. ; Hussainova, I.V. ; Vilchevskaya, E.N. / Critical radius of zirconia inclusions in transformation toughening of ceramics. In: Physical Mesomechanics. 2015 ; Vol. 18, No. 1. pp. 33-42.

BibTeX

@article{b7cc81abc25641aa8c23f02d1d713529,
title = "Critical radius of zirconia inclusions in transformation toughening of ceramics",
abstract = "The paper presents a transformation toughening model of ceramics taking into account an energy barrier the overcoming of which results in phase transformation of zirconia inclusions. Methods based on experimental data analysis are proposed for estimating the energy barrier. The size range of zirconia inclusions in Al2O3 and WC matrices is defined depending on the energy barrier value, working temperature, and external load. It is shown that the introduction of an energy barrier enables an adequate estimation of the size range of inclusions at which transformation toughening occurs in ceramics. The elastic interaction of inclusions is shown to cause a decrease in their critical radii with the growing volume density, which agrees with experimental data.",
keywords = "ceramics, transformation toughening, fracture, zirconia, phase transformation, energy barrier, composites, effective field",
author = "R.A. Filippov and A.B. Freidin and I.V. Hussainova and E.N. Vilchevskaya",
year = "2015",
doi = "10.1134/S1029959915010051",
language = "English",
volume = "18",
pages = "33--42",
journal = "Physical Mesomechanics",
issn = "1029-9599",
publisher = "Springer Nature",
number = "1",

}

RIS

TY - JOUR

T1 - Critical radius of zirconia inclusions in transformation toughening of ceramics

AU - Filippov, R.A.

AU - Freidin, A.B.

AU - Hussainova, I.V.

AU - Vilchevskaya, E.N.

PY - 2015

Y1 - 2015

N2 - The paper presents a transformation toughening model of ceramics taking into account an energy barrier the overcoming of which results in phase transformation of zirconia inclusions. Methods based on experimental data analysis are proposed for estimating the energy barrier. The size range of zirconia inclusions in Al2O3 and WC matrices is defined depending on the energy barrier value, working temperature, and external load. It is shown that the introduction of an energy barrier enables an adequate estimation of the size range of inclusions at which transformation toughening occurs in ceramics. The elastic interaction of inclusions is shown to cause a decrease in their critical radii with the growing volume density, which agrees with experimental data.

AB - The paper presents a transformation toughening model of ceramics taking into account an energy barrier the overcoming of which results in phase transformation of zirconia inclusions. Methods based on experimental data analysis are proposed for estimating the energy barrier. The size range of zirconia inclusions in Al2O3 and WC matrices is defined depending on the energy barrier value, working temperature, and external load. It is shown that the introduction of an energy barrier enables an adequate estimation of the size range of inclusions at which transformation toughening occurs in ceramics. The elastic interaction of inclusions is shown to cause a decrease in their critical radii with the growing volume density, which agrees with experimental data.

KW - ceramics

KW - transformation toughening

KW - fracture

KW - zirconia

KW - phase transformation

KW - energy barrier

KW - composites

KW - effective field

U2 - 10.1134/S1029959915010051

DO - 10.1134/S1029959915010051

M3 - Article

VL - 18

SP - 33

EP - 42

JO - Physical Mesomechanics

JF - Physical Mesomechanics

SN - 1029-9599

IS - 1

ER -

ID: 3932837