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High Temperature Synthesis and Material Properties of Boron-Enriched Balk Pyrolytic Carbon Научная публикация

Журнал Materials Science and Engineering B: Solid-State Materials for Advanced Technology (Materials Science and Engineering B-Advanced Functional Solid-State Materials)
ISSN: 0921-5107
Вых. Данные Год: 2024, Том: 307, Номер статьи : 117491, Страниц : 10 DOI: 10.1016/j.mseb.2024.117491
Ключевые слова Pyrolytic carbon; Boron-enriched carbon; Chemical vapor deposition; Friction coefficient; Thermogravimetric analysis; Superhard materials
Авторы Demidenko Marina 1 , Adamchuk Dzmitry 1 , Liubimau Alexander 1,5 , Uglov Vladimir 2 , Ishchenko Arcady 3 , Chekan Mikalai 4 , Khama Mikhail 4 , Maksimenko Sergey 5
Организации
1 Institute for Nuclear Problems, Belarusian State University, 11 Bobruiskaya str., 220006 Minsk, Belarus
2 Belarusian State University, Physics Faculty, Nezalezhnasti av. 6, 220006 Minsk, Belarus
3 Boreskov Institute of Catalysis SB RAS & Novosibirsk State University, Lavrentyev Prospekt 5, Novosibirsk 630090, Russia
4 Physical Technical Institute of NAS of Belarus, 10 Academician Kuprevich str., 220084 Minsk, Belarus
5 Belarusian State Technological University, Sverdlova str.13a, Minsk 220006, Belarus

Информация о финансировании (2)

1 Министерство науки и высшего образования Российской Федерации (с 15 мая 2018) FWUR-2024-0032
2 Завод "Электронмаш"

Реферат: In this paper we report the synthesis and characterization of the boron-enriched pyrolytic carbon (B-PyC). In the research we aimed to propose a material demonstrating high strength characteristics and heat resistance, durability, chemical inertness and biocompatibility. The material has been synthesized by high temperature low pressure CVD method. The synthesis is carried out on the inner surface of a vertically oriented hollow graphite hexagonal prism heated to the temperatures 1450–1570 °C. Controlled low-density flows of nitrogen, boron trichloride and carbonaceous gas react in this zone producing B-PyC film deposited on the vertical graphite plates. Morphology, mechanical and physical properties of this material was investigated using X-ray diffraction, scanning and transmission electron microscopy, mechanical testing instrumentations, thermogravimetric and thermal analysis. It was found that during the synthesis a two-phase crystalline system is organized comprising fragments of graphene layers (pyrolytic carbon) and boron carbide B4C. Such a structure provides high mechanical properties of the material and their stability in a wide temperature range, heat resistance, chemical inertia and biocompatibility. Depending on the synthesis conditions, the micro hardness may vary in a wide range including the range 100–140 HV the most attractive for traumatology and cardiac surgery as well as for a variety of engineering applications.
Библиографическая ссылка: Demidenko M. , Adamchuk D. , Liubimau A. , Uglov V. , Ishchenko A. , Chekan M. , Khama M. , Maksimenko S.
High Temperature Synthesis and Material Properties of Boron-Enriched Balk Pyrolytic Carbon
Materials Science and Engineering B: Solid-State Materials for Advanced Technology (Materials Science and Engineering B-Advanced Functional Solid-State Materials). 2024. V.307. 117491 :1-10. DOI: 10.1016/j.mseb.2024.117491 WOS Scopus РИНЦ CAPlus OpenAlex
Даты:
Поступила в редакцию: 23 апр. 2024 г.
Принята к публикации: 3 июн. 2024 г.
Опубликована online: 7 июн. 2024 г.
Опубликована в печати: 1 сент. 2024 г.
Идентификаторы БД:
Web of science: WOS:001256925000001
Scopus: 2-s2.0-85195323538
РИНЦ: 68822874
Chemical Abstracts: 2024:1268649
OpenAlex: W4399422396
Цитирование в БД:
БД Цитирований
Scopus 1
OpenAlex 1
РИНЦ 1
Альметрики: