Zobrazeno 1 - 10
of 17
pro vyhledávání: '"A.N. Khmara"'
Publikováno v:
Ceramics International. 45:14338-14346
Formation of silicon affects different physical properties of silicon nitride ceramics. Decomposition of Si3N4 and formation of free Si are highly important processes and depend on many factors. The proposed method of combined nano-Raman spectroscopy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c28ea877fb7d833a4a7d464bfc5e8b5a
https://doi.org/10.1016/j.ceramint.2019.04.148
https://doi.org/10.1016/j.ceramint.2019.04.148
Publikováno v:
Ceramics International. 45:9497-9501
It has been shown that the grain growth and amount of the glass phase influence the electrical resistivity of pressureless sintered and spark plasma sintered silicon nitride. Sintering additives strongly affect the impurity conductivity of pressurele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61f9536e4f0d470ad2188da3d55bba8e
https://doi.org/10.1016/j.ceramint.2018.09.198
https://doi.org/10.1016/j.ceramint.2018.09.198
Publikováno v:
2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP).
It was shown that described spark plasma sintered Al 2 O 3 -MgO doped silicon nitride has high mechanical properties in particular the microhardness and the Young's modulus. An increase in the temperature of SPS from 1550 °C up to 1650 °C led to an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9fbe26aab09dfc4de1476544b129f53
https://doi.org/10.1109/nap.2018.8914893
https://doi.org/10.1109/nap.2018.8914893
Publikováno v:
2018 IEEE 8th International Conference Nanomaterials: Application & Properties (NAP).
In this article we have shown that the material obtained by sintering without pressure with addition of oxides of yttrium and aluminum has excellent electrophysical properties. In particular, the electrical resistivity of pressureless sintered at 165
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d20b6d5a8c68b259297b4ab9754d570
https://doi.org/10.1109/nap.2018.8914930
https://doi.org/10.1109/nap.2018.8914930
Publikováno v:
2017 IEEE 7th International Conference Nanomaterials: Application & Properties (NAP).
This article describes the effects of aluminum, yttrium and magnesium oxides on the microhardness of silicon nitride ceramics. Such methods as spark plasma sintering and standard sintering in a nitrogen atmosphere for a short time were chosen. The te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77b469a572c43050bc32c718c4c72a68
https://doi.org/10.1109/nap.2017.8190360
https://doi.org/10.1109/nap.2017.8190360
Publikováno v:
2017 IEEE 7th International Conference Nanomaterials: Application & Properties (NAP).
This paper describes an analytical investigation of radio engineering characteristics of the silicon nitride ceramics. The temperature dependences of the dielectric permittivity and the dielectric loss tangent are determined in an explicit analytical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ea2ca33266cfba533f329ac63a62665
https://doi.org/10.1109/nap.2017.8190359
https://doi.org/10.1109/nap.2017.8190359
Publikováno v:
2017 IEEE 7th International Conference Nanomaterials: Application & Properties (NAP).
Investigation of the stress distribution in the disk sample by finite element method was carried out. A close coincidence of the experimental data with the presented model was found. Pleminary results are reported in this paper. Such physical propert
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::112e89de3e6e3726f68b1dcf69a518d1
https://doi.org/10.1109/nap.2017.8190358
https://doi.org/10.1109/nap.2017.8190358
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