Structure and Properties of the Surface Layer of B₄C Ceramic Treated with an Intense Electron Beam

Yu F. Ivanov, O. L. Khasanov, M. S. Petyukevich, G. V. Smirnov, V. V. Polisadova, Z. G. Bikbaeva, A. D. Teresov, M. P. Kalashnikov, O. S. Tolkachov

Результат исследований: Материалы для журнала › Статья › рецензирование

7 Цитирования (Scopus)

Аннотация

Using transmission and scanning electron microscopy, a pulsed intense electron beam irradiation of a sintered boron carbide ceramic is shown to lead to the formation of a modified surface layer with a nonporous polycrystalline structure and initiate microtwinning and the formation of extended submicron- and nanocrystalline interlayers along the boundaries of boron carbide crystallites. The observed structural changes lead to an increase in the fatigue life of the modified layer.

Язык оригинала	Английский
Страницы (с-по)	437-441
Число страниц	5
Журнал	Inorganic Materials: Applied Research
Том	9
Номер выпуска	3
DOI	https://doi.org/10.1134/S2075113318030152
Состояние	Опубликовано - 1 мая 2018

ASJC Scopus subject areas

Materials Science(all)
Engineering(all)

Доступ к документу

10.1134/S2075113318030152

Другие файлы и ссылки

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Цитировать

Structure and Properties of the Surface Layer of B₄C Ceramic Treated with an Intense Electron Beam. / Ivanov, Yu F.; Khasanov, O. L.; Petyukevich, M. S.; Smirnov, G. V.; Polisadova, V. V.; Bikbaeva, Z. G.; Teresov, A. D.; Kalashnikov, M. P.; Tolkachov, O. S.

В: Inorganic Materials: Applied Research, Том 9, № 3, 01.05.2018, стр. 437-441.

Результат исследований: Материалы для журнала › Статья › рецензирование

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abstract = "Using transmission and scanning electron microscopy, a pulsed intense electron beam irradiation of a sintered boron carbide ceramic is shown to lead to the formation of a modified surface layer with a nonporous polycrystalline structure and initiate microtwinning and the formation of extended submicron- and nanocrystalline interlayers along the boundaries of boron carbide crystallites. The observed structural changes lead to an increase in the fatigue life of the modified layer.",

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T1 - Structure and Properties of the Surface Layer of B4C Ceramic Treated with an Intense Electron Beam

AU - Ivanov, Yu F.

AU - Khasanov, O. L.

AU - Petyukevich, M. S.

AU - Smirnov, G. V.

AU - Polisadova, V. V.

AU - Bikbaeva, Z. G.

AU - Teresov, A. D.

AU - Kalashnikov, M. P.

AU - Tolkachov, O. S.

PY - 2018/5/1

Y1 - 2018/5/1

N2 - Using transmission and scanning electron microscopy, a pulsed intense electron beam irradiation of a sintered boron carbide ceramic is shown to lead to the formation of a modified surface layer with a nonporous polycrystalline structure and initiate microtwinning and the formation of extended submicron- and nanocrystalline interlayers along the boundaries of boron carbide crystallites. The observed structural changes lead to an increase in the fatigue life of the modified layer.

AB - Using transmission and scanning electron microscopy, a pulsed intense electron beam irradiation of a sintered boron carbide ceramic is shown to lead to the formation of a modified surface layer with a nonporous polycrystalline structure and initiate microtwinning and the formation of extended submicron- and nanocrystalline interlayers along the boundaries of boron carbide crystallites. The observed structural changes lead to an increase in the fatigue life of the modified layer.

KW - boron carbide

KW - ceramic

KW - intense electron beam

KW - irradiation

KW - structure

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