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Quartz ceramics modified by nanodispersed silica additive

Quartz ceramics modified by nanodispersed silica additive

The article considers one of the ways to improve physical and technical characteristics of Quartz Ceramics. The method consists in adding the sintering activator into the quartz ceramic composition, i.e. Nanodispersed Silicon Dioxide obtained by means of sol-gel method based on Ethyl Silicate or Tet...

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Main Authors: Khomenko, E.S., Zaichuk, A.V., Karasik, E.V., Kunitsa, A.A.
Format: Article
Language:English
Published: НТК «Інститут монокристалів» НАН України 2018
Series:Functional Materials
Subjects:
Technology
Online Access:http://dspace.nbuv.gov.ua/handle/123456789/157168
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spelling irk-123456789-1571682019-06-20T01:30:16Z Quartz ceramics modified by nanodispersed silica additive Khomenko, E.S. Zaichuk, A.V. Karasik, E.V. Kunitsa, A.A. Technology The article considers one of the ways to improve physical and technical characteristics of Quartz Ceramics. The method consists in adding the sintering activator into the quartz ceramic composition, i.e. Nanodispersed Silicon Dioxide obtained by means of sol-gel method based on Ethyl Silicate or Tetraethoxysilane. The amount of the additive amounts to 10 wt.%. Samples containing the activator absorb water 40-45 % less than the samples without activator, while the mechanical strength is increasing by 1.2-1.3 times. Moreover, this activator prevents the formation of Cristobalite phase being undesirable in the Quartz Ceramics. 2018 Article Quartz ceramics modified by nanodispersed silica additive / E.S. Khomenko, A.V. Zaichuk, E.V. Karasik, A.A. Kunitsa // Functional Materials. — 2018. — Т. 25, № 3. — С. 613-618. — Бібліогр.: 20 назв. — англ. 1027-5495 https://doi.org/10.15407/fm25.03.613 http://dspace.nbuv.gov.ua/handle/123456789/157168 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
Khomenko, E.S.
Zaichuk, A.V.
Karasik, E.V.
Kunitsa, A.A.
Quartz ceramics modified by nanodispersed silica additive
Functional Materials
description The article considers one of the ways to improve physical and technical characteristics of Quartz Ceramics. The method consists in adding the sintering activator into the quartz ceramic composition, i.e. Nanodispersed Silicon Dioxide obtained by means of sol-gel method based on Ethyl Silicate or Tetraethoxysilane. The amount of the additive amounts to 10 wt.%. Samples containing the activator absorb water 40-45 % less than the samples without activator, while the mechanical strength is increasing by 1.2-1.3 times. Moreover, this activator prevents the formation of Cristobalite phase being undesirable in the Quartz Ceramics.
format Article
author Khomenko, E.S.
Zaichuk, A.V.
Karasik, E.V.
Kunitsa, A.A.
author_facet Khomenko, E.S.
Zaichuk, A.V.
Karasik, E.V.
Kunitsa, A.A.
author_sort Khomenko, E.S.
title Quartz ceramics modified by nanodispersed silica additive
title_short Quartz ceramics modified by nanodispersed silica additive
title_full Quartz ceramics modified by nanodispersed silica additive
title_fullStr Quartz ceramics modified by nanodispersed silica additive
title_full_unstemmed Quartz ceramics modified by nanodispersed silica additive
title_sort quartz ceramics modified by nanodispersed silica additive
publisher НТК «Інститут монокристалів» НАН України
publishDate 2018
topic_facet Technology
url http://dspace.nbuv.gov.ua/handle/123456789/157168
citation_txt Quartz ceramics modified by nanodispersed silica additive / E.S. Khomenko, A.V. Zaichuk, E.V. Karasik, A.A. Kunitsa // Functional Materials. — 2018. — Т. 25, № 3. — С. 613-618. — Бібліогр.: 20 назв. — англ.
series Functional Materials
work_keys_str_mv AT khomenkoes quartzceramicsmodifiedbynanodispersedsilicaadditive
AT zaichukav quartzceramicsmodifiedbynanodispersedsilicaadditive
AT karasikev quartzceramicsmodifiedbynanodispersedsilicaadditive
AT kunitsaaa quartzceramicsmodifiedbynanodispersedsilicaadditive
first_indexed 2023-05-20T17:51:37Z
last_indexed 2023-05-20T17:51:37Z
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