|Title:||Microstructure and phase composition of cold Isostatically pressed and pressureless sintered silicon nitride|
|Authors:||Lukianova, O. A.|
Krasilnikov, V. V.
Parkhomenko, A. A.
Sirota, V. V.
technology of inorganic substances
|Citation:||Microstructure and phase composition of cold Isostatically pressed and pressureless sintered silicon nitride / O. A. Lukianova [и др.] // Nanoscale Research Letters. - 2016. - Vol.11, is.1.-Art.148.-P. 1-6.|
|Abstract:||The microstructure and physical properties of new Y₂O₃ and Al₂O₃ oxide-doped silicon nitride ceramics fabricated by cold isostatic pressing and free sintering were investigated. The phase composition of produced material was also studied by X-ray diffraction at room and elevated temperature. The fabricated ceramics featured a microstructure of Si₅AlON₇ grains with a fine-grained α-Si₃N₄ with a small amount of Y₂SiAlON₅. Described ceramics is attractive for many high-temperature structural applications due to beneficial combination of fine-grained structure with improved mechanical properties and small weight loss|
|Appears in Collections:||Статьи из периодических изданий и сборников (на иностранных языках) = Articles from periodicals and collections (in foreign languages)|
|Lukianova O.A._Microstructure.pdf||998.55 kB||Adobe PDF||View/Open|
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