Physicochemical regularities of a high-voltage electroporcelain formation with a sintering temperature of 1200 °C
The composition and technological parameters of manufacturing low-temperature electroporcelain with complex of high electrophysical and mechanical properties have been developed. With the use of differential thermal, X-ray phase, IR spectroscopic and electron microscopic methods of analysis, physico...
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| Дата: | 2018 |
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| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
НТК «Інститут монокристалів» НАН України
2018
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| Назва видання: | Functional Materials |
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| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/157438 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Physicochemical regularities of a high-voltage electroporcelain formation with a sintering temperature of 1200 °C / K.B. Bohdanova // Functional Materials. — 2018. — Т. 25, № 4. — С. 823-828. — Бібліогр.: 12 назв. — англ. |
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irk-123456789-1574382019-06-21T01:29:59Z Physicochemical regularities of a high-voltage electroporcelain formation with a sintering temperature of 1200 °C Bohdanova, K.B. Technology The composition and technological parameters of manufacturing low-temperature electroporcelain with complex of high electrophysical and mechanical properties have been developed. With the use of differential thermal, X-ray phase, IR spectroscopic and electron microscopic methods of analysis, physicochemical regularities in the formation of electrical porcelain at 1200°C have been established. It is shown that high dielectric and mechanical characteristics of low-temperature porcelain (ρV = 4.1·10¹⁴ Ohm·cm; E = (29-30) kV·mm⁻¹; tgδ·103 = 12.11; σr = 31 MPa) are provided by activating the sintering with the participation of a modified feldspar melt and intensive formation of the mullite phase in the form of microfibers with a predominant size of ~ 0.007-8 &mu>m with the addition of complex mineralizer additives (12 wt.% pyrophyllite and 0.3 wt.% titanium dioxide). 2018 Article Physicochemical regularities of a high-voltage electroporcelain formation with a sintering temperature of 1200 °C / K.B. Bohdanova // Functional Materials. — 2018. — Т. 25, № 4. — С. 823-828. — Бібліогр.: 12 назв. — англ. 1027-5495 DOI:https://doi.org/10.15407/fm25.04.823 http://dspace.nbuv.gov.ua/handle/123456789/157438 en Functional Materials НТК «Інститут монокристалів» НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| topic |
Technology Technology |
| spellingShingle |
Technology Technology Bohdanova, K.B. Physicochemical regularities of a high-voltage electroporcelain formation with a sintering temperature of 1200 °C Functional Materials |
| description |
The composition and technological parameters of manufacturing low-temperature electroporcelain with complex of high electrophysical and mechanical properties have been developed. With the use of differential thermal, X-ray phase, IR spectroscopic and electron microscopic methods of analysis, physicochemical regularities in the formation of electrical porcelain at 1200°C have been established. It is shown that high dielectric and mechanical characteristics of low-temperature porcelain (ρV = 4.1·10¹⁴ Ohm·cm; E = (29-30) kV·mm⁻¹; tgδ·103 = 12.11; σr = 31 MPa) are provided by activating the sintering with the participation of a modified feldspar melt and intensive formation of the mullite phase in the form of microfibers with a predominant size of ~ 0.007-8 &mu>m with the addition of complex mineralizer additives (12 wt.% pyrophyllite and 0.3 wt.% titanium dioxide). |
| format |
Article |
| author |
Bohdanova, K.B. |
| author_facet |
Bohdanova, K.B. |
| author_sort |
Bohdanova, K.B. |
| title |
Physicochemical regularities of a high-voltage electroporcelain formation with a sintering temperature of 1200 °C |
| title_short |
Physicochemical regularities of a high-voltage electroporcelain formation with a sintering temperature of 1200 °C |
| title_full |
Physicochemical regularities of a high-voltage electroporcelain formation with a sintering temperature of 1200 °C |
| title_fullStr |
Physicochemical regularities of a high-voltage electroporcelain formation with a sintering temperature of 1200 °C |
| title_full_unstemmed |
Physicochemical regularities of a high-voltage electroporcelain formation with a sintering temperature of 1200 °C |
| title_sort |
physicochemical regularities of a high-voltage electroporcelain formation with a sintering temperature of 1200 °c |
| publisher |
НТК «Інститут монокристалів» НАН України |
| publishDate |
2018 |
| topic_facet |
Technology |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/157438 |
| citation_txt |
Physicochemical regularities of a high-voltage electroporcelain formation with a sintering temperature of 1200 °C / K.B. Bohdanova // Functional Materials. — 2018. — Т. 25, № 4. — С. 823-828. — Бібліогр.: 12 назв. — англ. |
| series |
Functional Materials |
| work_keys_str_mv |
AT bohdanovakb physicochemicalregularitiesofahighvoltageelectroporcelainformationwithasinteringtemperatureof1200c |
| first_indexed |
2023-05-20T17:52:23Z |
| last_indexed |
2023-05-20T17:52:23Z |
| _version_ |
1796154297750126592 |