Wetting and interfacial behavior of Fe-based self-fluxing alloy-refractory compound systems
In this study the wettability and interfacial behaviour of the TiC–FeNiCrBSiC and TiB₂–FeNiCrBSiC systems were investigated. The wetting experiments were performed by the sessile drop method at 1150 °C under a vacuum. The contact angles of TiC and TiB₂ wetting by melted Fe-based self-fluxing alloy w...
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| Дата: | 2017 |
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| Формат: | Стаття |
| Мова: | English |
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Інститут надтвердих матеріалів ім. В.М. Бакуля НАН України
2017
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| Назва видання: | Сверхтвердые материалы |
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| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/160105 |
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| Цитувати: | Wetting and interfacial behavior of Fe-based self-fluxing alloy-refractory compound systems / O.P. Umanskyi, M.V. Pareiko, M.S. Storozhenko, V.P. Krasovskyy // Сверхтвердые материалы. — 2017. — № 2. — С. 35-42. — Бібліогр.: 8 назв. — англ. |
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irk-123456789-1601052019-10-24T01:25:38Z Wetting and interfacial behavior of Fe-based self-fluxing alloy-refractory compound systems Umanskyi, O.P. Umanskyi, O.P. Storozhenko, M.S. Krasovskyy, V.P. Получение, структура, свойства In this study the wettability and interfacial behaviour of the TiC–FeNiCrBSiC and TiB₂–FeNiCrBSiC systems were investigated. The wetting experiments were performed by the sessile drop method at 1150 °C under a vacuum. The contact angles of TiC and TiB₂ wetting by melted Fe-based self-fluxing alloy were 51° and 36°, respectively. Thermodynamic calculations were carried out to understand the metal-ceramic interaction mechanism in the TiC–FeNiCrBSiC and TiB₂–FeNiCrBSiC systems. The structure of the interface region in the TiB₂–FeNiCrBSiC system was characterized by the optical microscopy and SEM-EDS analysis. The formation of Fe, Ni, Cr and Mo complex borides was revealed within the interface region of the TiB₂–FeNiCrBSiC system. Досліджено змочування та контактну взаємодію в системах TiC–FeNiCrBSiC і TiB₂–FeNiCrBSiC. Кінетику змочування вивчено методом “лежачої краплі” в вакуумі при температурі 1150 °C. Кути змочування TiC і TiB₂ самофлюсівним сплавом на основі заліза становили 51° і 36° відповідно. Для виявлення особливостей контактної взаємодії на межі металевий сплав–кераміка проведено термодинамічні розрахунки систем TiC–FeNiCrBSiC і TiB₂–FeNiCrBSiC. Методами оптичної та скануючої електронної мікроскопії вивчено структуру зони взаємодії в системі TiB₂–FeNiCrBSiC. Виявлено формування складних боридів Fe, Ni, Cr і Mo в зоні взаємодії системи TiB₂–FeNiCrBSiC. Исследовали смачивание и контактное взаимодействие в системах TiC–FeNiCrBSiC и TiB₂–FeNiCrBSiC. Кинетику смачивания изучали методом “лежащей капли” в вакууме при температуре 1150 °C. Углы смачивания TiC и TiB₂ самофлюсующимся сплавом на основе никеля составляли 51° и 36° соответственно. Для выявления особенностей контактного взаимодействия на границе металлический сплав–керамика были проведены термодинамические расчеты систем TiC–FeNiCrBSiC и TiB₂–FeNiCrBSiC. Методами оптической и электронной микроскопии изучали структуру зоны взаимодействия в системе TiB₂–FeNiCrBSiC. Установлено формирование сложных боридов Fe, Ni, Cr и Mo в зоне взаимодействия системы TiB₂–FeNiCrBSiC. 2017 Article Wetting and interfacial behavior of Fe-based self-fluxing alloy-refractory compound systems / O.P. Umanskyi, M.V. Pareiko, M.S. Storozhenko, V.P. Krasovskyy // Сверхтвердые материалы. — 2017. — № 2. — С. 35-42. — Бібліогр.: 8 назв. — англ. 0203-3119 http://dspace.nbuv.gov.ua/handle/123456789/160105 532.64.669 en Сверхтвердые материалы Інститут надтвердих матеріалів ім. В.М. Бакуля НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| topic |
Получение, структура, свойства Получение, структура, свойства |
| spellingShingle |
Получение, структура, свойства Получение, структура, свойства Umanskyi, O.P. Umanskyi, O.P. Storozhenko, M.S. Krasovskyy, V.P. Wetting and interfacial behavior of Fe-based self-fluxing alloy-refractory compound systems Сверхтвердые материалы |
| description |
In this study the wettability and interfacial behaviour of the TiC–FeNiCrBSiC and TiB₂–FeNiCrBSiC systems were investigated. The wetting experiments were performed by the sessile drop method at 1150 °C under a vacuum. The contact angles of TiC and TiB₂ wetting by melted Fe-based self-fluxing alloy were 51° and 36°, respectively. Thermodynamic calculations were carried out to understand the metal-ceramic interaction mechanism in the TiC–FeNiCrBSiC and TiB₂–FeNiCrBSiC systems. The structure of the interface region in the TiB₂–FeNiCrBSiC system was characterized by the optical microscopy and SEM-EDS analysis. The formation of Fe, Ni, Cr and Mo complex borides was revealed within the interface region of the TiB₂–FeNiCrBSiC system. |
| format |
Article |
| author |
Umanskyi, O.P. Umanskyi, O.P. Storozhenko, M.S. Krasovskyy, V.P. |
| author_facet |
Umanskyi, O.P. Umanskyi, O.P. Storozhenko, M.S. Krasovskyy, V.P. |
| author_sort |
Umanskyi, O.P. |
| title |
Wetting and interfacial behavior of Fe-based self-fluxing alloy-refractory compound systems |
| title_short |
Wetting and interfacial behavior of Fe-based self-fluxing alloy-refractory compound systems |
| title_full |
Wetting and interfacial behavior of Fe-based self-fluxing alloy-refractory compound systems |
| title_fullStr |
Wetting and interfacial behavior of Fe-based self-fluxing alloy-refractory compound systems |
| title_full_unstemmed |
Wetting and interfacial behavior of Fe-based self-fluxing alloy-refractory compound systems |
| title_sort |
wetting and interfacial behavior of fe-based self-fluxing alloy-refractory compound systems |
| publisher |
Інститут надтвердих матеріалів ім. В.М. Бакуля НАН України |
| publishDate |
2017 |
| topic_facet |
Получение, структура, свойства |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/160105 |
| citation_txt |
Wetting and interfacial behavior of Fe-based self-fluxing alloy-refractory compound systems / O.P. Umanskyi, M.V. Pareiko, M.S. Storozhenko, V.P. Krasovskyy // Сверхтвердые материалы. — 2017. — № 2. — С. 35-42. — Бібліогр.: 8 назв. — англ. |
| series |
Сверхтвердые материалы |
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2023-06-10T11:07:54Z |
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