Modeling of composite synthesis in conditions of controlled thermal explosion

Yaroslav Kukta, Anna Knyazeva

Результат исследования: Материалы для книги/типы отчетовМатериалы для конференции

Аннотация

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.

Язык оригиналаАнглийский
Заголовок главной публикацииProceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017
ИздательAmerican Institute of Physics Inc.
Том1909
ISBN (электронная версия)9780735416017
DOI
Статус публикацииОпубликовано - 1 дек 2017
СобытиеInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017 - Tomsk, Российская Федерация
Длительность: 9 окт 201713 окт 2017

Конференция

КонференцияInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017
СтранаРоссийская Федерация
ГородTomsk
Период9.10.1713.10.17

    Fingerprint

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Цитировать

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