Modeling of composite synthesis in conditions of controlled thermal explosion

Yaroslav Kukta, Anna Knyazeva

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The paper proposes the model for the titanium-based composite synthesis from powders of titanium and carbon of non-stoichiometric composition. The model takes into account the mixture heating from chamber walls, the dependence of liquidus and solidus temperatures on the composition of reacting mixture and the formation of possible irreversible phases. The reaction retardation by the reaction product is taken into consideration in kinetic laws. As an example, the results of temperature and conversion level calculation are presented for the system Ti-C with the summary reaction for different temperatures of chamber walls heating. It was revealed that the reaction retardation being the reaction product can be the cause of incomplete conversion in the thermal explosion conditions. Non-stoichiometric composition leads to the conditions of degenerated mode when some additional heating is necessary to complete the reaction.

Original languageEnglish
Title of host publicationProceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017
PublisherAmerican Institute of Physics Inc.
Volume1909
ISBN (Electronic)9780735416017
DOIs
Publication statusPublished - 1 Dec 2017
EventInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017 - Tomsk, Russian Federation
Duration: 9 Oct 201713 Oct 2017

Conference

ConferenceInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017
CountryRussian Federation
CityTomsk
Period9.10.1713.10.17

Fingerprint

explosions
composite materials
synthesis
reaction products
heating
titanium
chambers
solidus
liquidus
temperature
causes
carbon
kinetics

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Kukta, Y., & Knyazeva, A. (2017). Modeling of composite synthesis in conditions of controlled thermal explosion. In Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017 (Vol. 1909). [020113] American Institute of Physics Inc.. https://doi.org/10.1063/1.5013794

Modeling of composite synthesis in conditions of controlled thermal explosion. / Kukta, Yaroslav; Knyazeva, Anna.

Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017. Vol. 1909 American Institute of Physics Inc., 2017. 020113.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kukta, Y & Knyazeva, A 2017, Modeling of composite synthesis in conditions of controlled thermal explosion. in Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017. vol. 1909, 020113, American Institute of Physics Inc., International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017, Tomsk, Russian Federation, 9.10.17. https://doi.org/10.1063/1.5013794
Kukta Y, Knyazeva A. Modeling of composite synthesis in conditions of controlled thermal explosion. In Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017. Vol. 1909. American Institute of Physics Inc. 2017. 020113 https://doi.org/10.1063/1.5013794
Kukta, Yaroslav ; Knyazeva, Anna. / Modeling of composite synthesis in conditions of controlled thermal explosion. Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017. Vol. 1909 American Institute of Physics Inc., 2017.
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