Comparative analysis of different models of interphase boundaries in metal-ceramic composites

Abstract

The paper is devoted to the comparative analysis of features of some popular mechanical models of interphase boundaries in metal-ceramic composite materials. We have numerically studied the influence of the parameters of interface models on effective strength, strain-hardening coefficient and ultimate strain of a microscopic composite fragment including adjacent areas of the matrix, inclusions and the interface zone. We have shown that the most "powerful" and flexible mechanical model of an interphase boundary is the model of an "interface shell" with a gradient of mechanical properties.

Original language	English
Title of host publication	Mechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2016
Subtitle of host publication	Proceedings of the 10th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures
Publisher	American Institute of Physics Inc.
Volume	1785
ISBN (Electronic)	9780735414471
DOIs	https://doi.org/10.1063/1.4967118
Publication status	Published - 18 Nov 2016
Event	10th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2016 - Ekaterinburg, Russian Federation Duration: 16 May 2016 → 20 May 2016

Conference

Conference	10th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2016
Country	Russian Federation
City	Ekaterinburg
Period	16.5.16 → 20.5.16

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1063/1.4967118

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Shilko, E. V., Astafurov, S. V., Grigoriev, A. S., Ovcharenko, V. E., Hai, Y. B., Tianying, X., & Psakhie, S. G. (2016). Comparative analysis of different models of interphase boundaries in metal-ceramic composites. In Mechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2016: Proceedings of the 10th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures (Vol. 1785). [040061] American Institute of Physics Inc.. https://doi.org/10.1063/1.4967118

Comparative analysis of different models of interphase boundaries in metal-ceramic composites. / Shilko, Evgeny V.; Astafurov, Sergey V.; Grigoriev, Alexander S.; Ovcharenko, Vladimir E.; Hai, Yu Bao; Tianying, Xiong; Psakhie, Sergey G.

Mechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2016: Proceedings of the 10th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures. Vol. 1785 American Institute of Physics Inc., 2016. 040061.

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

Shilko, EV, Astafurov, SV, Grigoriev, AS, Ovcharenko, VE, Hai, YB, Tianying, X & Psakhie, SG 2016, Comparative analysis of different models of interphase boundaries in metal-ceramic composites. in Mechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2016: Proceedings of the 10th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures. vol. 1785, 040061, American Institute of Physics Inc., 10th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2016, Ekaterinburg, Russian Federation, 16.5.16. https://doi.org/10.1063/1.4967118

Shilko EV, Astafurov SV, Grigoriev AS, Ovcharenko VE, Hai YB, Tianying X et al. Comparative analysis of different models of interphase boundaries in metal-ceramic composites. In Mechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2016: Proceedings of the 10th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures. Vol. 1785. American Institute of Physics Inc. 2016. 040061 https://doi.org/10.1063/1.4967118

Shilko, Evgeny V. ; Astafurov, Sergey V. ; Grigoriev, Alexander S. ; Ovcharenko, Vladimir E. ; Hai, Yu Bao ; Tianying, Xiong ; Psakhie, Sergey G. / Comparative analysis of different models of interphase boundaries in metal-ceramic composites. Mechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2016: Proceedings of the 10th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures. Vol. 1785 American Institute of Physics Inc., 2016.

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AU - Tianying, Xiong

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AB - The paper is devoted to the comparative analysis of features of some popular mechanical models of interphase boundaries in metal-ceramic composite materials. We have numerically studied the influence of the parameters of interface models on effective strength, strain-hardening coefficient and ultimate strain of a microscopic composite fragment including adjacent areas of the matrix, inclusions and the interface zone. We have shown that the most "powerful" and flexible mechanical model of an interphase boundary is the model of an "interface shell" with a gradient of mechanical properties.

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