Liquid-phase sintering and properties of Si3N4-TiN composites
Апстракт
Densification during liquid-phase sintering of Si3N4-TiN was studied in the presence of Y2O3. The content of TiN was varied from 0-50 mass%. During the densification Y-silicate was formed. The amount of silicate increased with both decreasing fraction of TiN and increasing isothermal heating time. Density, fracture toughness, and electrical resistivity were measured as a function of TiN content. It was found that the density and fracture toughness increased with increasing TiN content. The electrical resistivity drops drastically, from 10(10) m Omega for sintered Si3N4 to 10(-3) m Omega for sintered Si3N4-TiN composite containing 30 vol% TiN.
Кључне речи:
Si3N4-TiN composites / densification / fracture toughness / electrical conductivityИзвор:
Journal of Materials Synthesis and Processing, 1999, 7, 2, 119-126
DOI: 10.1023/A:1021873915174
ISSN: 1064-7562
WoS: 000080120600007
Scopus: 2-s2.0-0344182420
Колекције
Институција/група
VinčaTY - JOUR AU - Bošković, Snežana B. AU - Sigulinski, F AU - Živković, L. PY - 1999 UR - https://vinar.vin.bg.ac.rs/handle/123456789/2249 AB - Densification during liquid-phase sintering of Si3N4-TiN was studied in the presence of Y2O3. The content of TiN was varied from 0-50 mass%. During the densification Y-silicate was formed. The amount of silicate increased with both decreasing fraction of TiN and increasing isothermal heating time. Density, fracture toughness, and electrical resistivity were measured as a function of TiN content. It was found that the density and fracture toughness increased with increasing TiN content. The electrical resistivity drops drastically, from 10(10) m Omega for sintered Si3N4 to 10(-3) m Omega for sintered Si3N4-TiN composite containing 30 vol% TiN. T2 - Journal of Materials Synthesis and Processing T1 - Liquid-phase sintering and properties of Si3N4-TiN composites VL - 7 IS - 2 SP - 119 EP - 126 DO - 10.1023/A:1021873915174 ER -
@article{ author = "Bošković, Snežana B. and Sigulinski, F and Živković, L.", year = "1999", abstract = "Densification during liquid-phase sintering of Si3N4-TiN was studied in the presence of Y2O3. The content of TiN was varied from 0-50 mass%. During the densification Y-silicate was formed. The amount of silicate increased with both decreasing fraction of TiN and increasing isothermal heating time. Density, fracture toughness, and electrical resistivity were measured as a function of TiN content. It was found that the density and fracture toughness increased with increasing TiN content. The electrical resistivity drops drastically, from 10(10) m Omega for sintered Si3N4 to 10(-3) m Omega for sintered Si3N4-TiN composite containing 30 vol% TiN.", journal = "Journal of Materials Synthesis and Processing", title = "Liquid-phase sintering and properties of Si3N4-TiN composites", volume = "7", number = "2", pages = "119-126", doi = "10.1023/A:1021873915174" }
Bošković, S. B., Sigulinski, F.,& Živković, L.. (1999). Liquid-phase sintering and properties of Si3N4-TiN composites. in Journal of Materials Synthesis and Processing, 7(2), 119-126. https://doi.org/10.1023/A:1021873915174
Bošković SB, Sigulinski F, Živković L. Liquid-phase sintering and properties of Si3N4-TiN composites. in Journal of Materials Synthesis and Processing. 1999;7(2):119-126. doi:10.1023/A:1021873915174 .
Bošković, Snežana B., Sigulinski, F, Živković, L., "Liquid-phase sintering and properties of Si3N4-TiN composites" in Journal of Materials Synthesis and Processing, 7, no. 2 (1999):119-126, https://doi.org/10.1023/A:1021873915174 . .