Mechanical performance of ZrB2-ZrO2-SiC multilayer composite materials

Abstract

ZrB2-ZrO2-SiC multilayer composite materials were studied under three-point deformation and diametric compression. The results for ZrB2-20 v/v % SiC ceramics were compared with ZrB2-20 v/v % SiC ceramic composites with ZrO2-doped layers with ZrO2 concentration from 0% to 100%. The studies were conducted before and after the high-temperature loads in high-enthalpy oxygen-containing plasma. The surface fractography after three-point deformation reveals the main crack bifurcation on the interface of the composite layers containing 30% and 70% of ZrO2 with the highest difference in thermal-extension coefficients without any effect of the loading conditions. Fracture energy of the multilayer ZrB2-SiC-ZrO2 composite was found significantly higher than one for ZrB2-20% SiC ceramics. The increase of ZrO2 concentration resulted in a significant rise of the thermal-expansion coefficient and reduction of the elastic coefficient.

Original language	English
Title of host publication	Proceedings of the International Conference on Physical Mesomechanics. Materials with Multilevel Hierarchical Structure and Intelligent Manufacturing Technology
Editors	Victor E. Panin, Vasily M. Fomin
Publisher	American Institute of Physics Inc.
ISBN (Electronic)	9780735440463
DOIs	https://doi.org/10.1063/5.0034259
Publication status	Published - 14 Dec 2020
Event	International Conference on Physical Mesomechanics. Materials with Multilevel Hierarchical Structure and Intelligent Manufacturing Technology 2020 - Tomsk, Russian Federation Duration: 5 Oct 2020 → 9 Oct 2020

Publication series

Name	AIP Conference Proceedings
Volume	2310
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Conference

Conference	International Conference on Physical Mesomechanics. Materials with Multilevel Hierarchical Structure and Intelligent Manufacturing Technology 2020
Country	Russian Federation
City	Tomsk
Period	5.10.20 → 9.10.20

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1063/5.0034259

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Burlachenko, A. G., Mirovoy, Y. A., Dedova, E. S., & Buyakova, S. P. (2020). Mechanical performance of ZrB₂-ZrO₂-SiC multilayer composite materials. In V. E. Panin, & V. M. Fomin (Eds.), Proceedings of the International Conference on Physical Mesomechanics. Materials with Multilevel Hierarchical Structure and Intelligent Manufacturing Technology [020049] (AIP Conference Proceedings; Vol. 2310). American Institute of Physics Inc.. https://doi.org/10.1063/5.0034259

Mechanical performance of ZrB₂-ZrO₂-SiC multilayer composite materials. / Burlachenko, A. G.; Mirovoy, Yu A.; Dedova, E. S.; Buyakova, S. P.

Proceedings of the International Conference on Physical Mesomechanics. Materials with Multilevel Hierarchical Structure and Intelligent Manufacturing Technology. ed. / Victor E. Panin; Vasily M. Fomin. American Institute of Physics Inc., 2020. 020049 (AIP Conference Proceedings; Vol. 2310).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Burlachenko, AG, Mirovoy, YA, Dedova, ES & Buyakova, SP 2020, Mechanical performance of ZrB₂-ZrO₂-SiC multilayer composite materials. in VE Panin & VM Fomin (eds), Proceedings of the International Conference on Physical Mesomechanics. Materials with Multilevel Hierarchical Structure and Intelligent Manufacturing Technology., 020049, AIP Conference Proceedings, vol. 2310, American Institute of Physics Inc., International Conference on Physical Mesomechanics. Materials with Multilevel Hierarchical Structure and Intelligent Manufacturing Technology 2020, Tomsk, Russian Federation, 5.10.20. https://doi.org/10.1063/5.0034259

Burlachenko AG, Mirovoy YA, Dedova ES, Buyakova SP. Mechanical performance of ZrB₂-ZrO₂-SiC multilayer composite materials. In Panin VE, Fomin VM, editors, Proceedings of the International Conference on Physical Mesomechanics. Materials with Multilevel Hierarchical Structure and Intelligent Manufacturing Technology. American Institute of Physics Inc. 2020. 020049. (AIP Conference Proceedings). https://doi.org/10.1063/5.0034259

Burlachenko, A. G. ; Mirovoy, Yu A. ; Dedova, E. S. ; Buyakova, S. P. / Mechanical performance of ZrB₂-ZrO₂-SiC multilayer composite materials. Proceedings of the International Conference on Physical Mesomechanics. Materials with Multilevel Hierarchical Structure and Intelligent Manufacturing Technology. editor / Victor E. Panin ; Vasily M. Fomin. American Institute of Physics Inc., 2020. (AIP Conference Proceedings).

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abstract = "ZrB2-ZrO2-SiC multilayer composite materials were studied under three-point deformation and diametric compression. The results for ZrB2-20 v/v % SiC ceramics were compared with ZrB2-20 v/v % SiC ceramic composites with ZrO2-doped layers with ZrO2 concentration from 0% to 100%. The studies were conducted before and after the high-temperature loads in high-enthalpy oxygen-containing plasma. The surface fractography after three-point deformation reveals the main crack bifurcation on the interface of the composite layers containing 30% and 70% of ZrO2 with the highest difference in thermal-extension coefficients without any effect of the loading conditions. Fracture energy of the multilayer ZrB2-SiC-ZrO2 composite was found significantly higher than one for ZrB2-20% SiC ceramics. The increase of ZrO2 concentration resulted in a significant rise of the thermal-expansion coefficient and reduction of the elastic coefficient.",

author = "Burlachenko, {A. G.} and Mirovoy, {Yu A.} and Dedova, {E. S.} and Buyakova, {S. P.}",

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N2 - ZrB2-ZrO2-SiC multilayer composite materials were studied under three-point deformation and diametric compression. The results for ZrB2-20 v/v % SiC ceramics were compared with ZrB2-20 v/v % SiC ceramic composites with ZrO2-doped layers with ZrO2 concentration from 0% to 100%. The studies were conducted before and after the high-temperature loads in high-enthalpy oxygen-containing plasma. The surface fractography after three-point deformation reveals the main crack bifurcation on the interface of the composite layers containing 30% and 70% of ZrO2 with the highest difference in thermal-extension coefficients without any effect of the loading conditions. Fracture energy of the multilayer ZrB2-SiC-ZrO2 composite was found significantly higher than one for ZrB2-20% SiC ceramics. The increase of ZrO2 concentration resulted in a significant rise of the thermal-expansion coefficient and reduction of the elastic coefficient.

AB - ZrB2-ZrO2-SiC multilayer composite materials were studied under three-point deformation and diametric compression. The results for ZrB2-20 v/v % SiC ceramics were compared with ZrB2-20 v/v % SiC ceramic composites with ZrO2-doped layers with ZrO2 concentration from 0% to 100%. The studies were conducted before and after the high-temperature loads in high-enthalpy oxygen-containing plasma. The surface fractography after three-point deformation reveals the main crack bifurcation on the interface of the composite layers containing 30% and 70% of ZrO2 with the highest difference in thermal-extension coefficients without any effect of the loading conditions. Fracture energy of the multilayer ZrB2-SiC-ZrO2 composite was found significantly higher than one for ZrB2-20% SiC ceramics. The increase of ZrO2 concentration resulted in a significant rise of the thermal-expansion coefficient and reduction of the elastic coefficient.

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Mechanical performance of ZrB₂-ZrO₂-SiC multilayer composite materials