Fabrication of non-oxide ceramic powders by carbothermal-reduction from industrial minerals
Само за регистроване кориснике
2016
Аутори
Kljajević, Ljiljana M.Šaponjić, Aleksandra
Ilić, Svetlana M.
Nenadović, Snežana S.
Kokunešoski, Maja
Egelja, Adela
Devečerski, Aleksandar
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The most promising method for obtaining a large variety of non-oxide products having important technical uses is carbothermal-reduction reaction (CRR). By using this procedure, SiC and ZrC/SiC powders are obtained from diatomaceous earth and zircon powder. In this way the synthesized powders are obtained at a relatively low temperature due to good homogenization. Starting C/ZrSiO4 admixtures having different molar ratios (3:1, 4:1, 5:1 and 7:1) and C/SiO2 having ratios 1:1, 3:1, 4:1, and 7:1 were heated at temperatures between 1300 and 1600 degrees C in a controlled Ar flow atmosphere. The phase evolution was a function of the raw materials molar ratios and sintering temperature. The optimal parameters for the synthesis of SiC and ZrC/SiC powders were obtained. The results obtained by EDS analysis are in good agreement with those obtained by XRD analysis for the synthesized carbide powders. (C) 2016 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
Кључне речи:
Composites / Carbides / Structural applications / CRR-methodИзвор:
Ceramics International, 2016, 42, 7, 8128-8135Издавач:
- Elsevier
Финансирање / пројекти:
- Синтеза, процесирање и карактеризација наноструктурних материјала за примену у области енергије, механичког инжењерства, заштите животне стредине и биомедицине (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45012)
DOI: 10.1016/j.ceramint.2016.02.017
ISSN: 0272-8842; 1873-3956
WoS: 000374075300034
Scopus: 2-s2.0-84961903994
Колекције
Институција/група
VinčaTY - JOUR AU - Kljajević, Ljiljana M. AU - Šaponjić, Aleksandra AU - Ilić, Svetlana M. AU - Nenadović, Snežana S. AU - Kokunešoski, Maja AU - Egelja, Adela AU - Devečerski, Aleksandar PY - 2016 UR - https://vinar.vin.bg.ac.rs/handle/123456789/1014 AB - The most promising method for obtaining a large variety of non-oxide products having important technical uses is carbothermal-reduction reaction (CRR). By using this procedure, SiC and ZrC/SiC powders are obtained from diatomaceous earth and zircon powder. In this way the synthesized powders are obtained at a relatively low temperature due to good homogenization. Starting C/ZrSiO4 admixtures having different molar ratios (3:1, 4:1, 5:1 and 7:1) and C/SiO2 having ratios 1:1, 3:1, 4:1, and 7:1 were heated at temperatures between 1300 and 1600 degrees C in a controlled Ar flow atmosphere. The phase evolution was a function of the raw materials molar ratios and sintering temperature. The optimal parameters for the synthesis of SiC and ZrC/SiC powders were obtained. The results obtained by EDS analysis are in good agreement with those obtained by XRD analysis for the synthesized carbide powders. (C) 2016 Elsevier Ltd and Techna Group S.r.l. All rights reserved. PB - Elsevier T2 - Ceramics International T1 - Fabrication of non-oxide ceramic powders by carbothermal-reduction from industrial minerals VL - 42 IS - 7 SP - 8128 EP - 8135 DO - 10.1016/j.ceramint.2016.02.017 ER -
@article{ author = "Kljajević, Ljiljana M. and Šaponjić, Aleksandra and Ilić, Svetlana M. and Nenadović, Snežana S. and Kokunešoski, Maja and Egelja, Adela and Devečerski, Aleksandar", year = "2016", abstract = "The most promising method for obtaining a large variety of non-oxide products having important technical uses is carbothermal-reduction reaction (CRR). By using this procedure, SiC and ZrC/SiC powders are obtained from diatomaceous earth and zircon powder. In this way the synthesized powders are obtained at a relatively low temperature due to good homogenization. Starting C/ZrSiO4 admixtures having different molar ratios (3:1, 4:1, 5:1 and 7:1) and C/SiO2 having ratios 1:1, 3:1, 4:1, and 7:1 were heated at temperatures between 1300 and 1600 degrees C in a controlled Ar flow atmosphere. The phase evolution was a function of the raw materials molar ratios and sintering temperature. The optimal parameters for the synthesis of SiC and ZrC/SiC powders were obtained. The results obtained by EDS analysis are in good agreement with those obtained by XRD analysis for the synthesized carbide powders. (C) 2016 Elsevier Ltd and Techna Group S.r.l. All rights reserved.", publisher = "Elsevier", journal = "Ceramics International", title = "Fabrication of non-oxide ceramic powders by carbothermal-reduction from industrial minerals", volume = "42", number = "7", pages = "8128-8135", doi = "10.1016/j.ceramint.2016.02.017" }
Kljajević, L. M., Šaponjić, A., Ilić, S. M., Nenadović, S. S., Kokunešoski, M., Egelja, A.,& Devečerski, A.. (2016). Fabrication of non-oxide ceramic powders by carbothermal-reduction from industrial minerals. in Ceramics International Elsevier., 42(7), 8128-8135. https://doi.org/10.1016/j.ceramint.2016.02.017
Kljajević LM, Šaponjić A, Ilić SM, Nenadović SS, Kokunešoski M, Egelja A, Devečerski A. Fabrication of non-oxide ceramic powders by carbothermal-reduction from industrial minerals. in Ceramics International. 2016;42(7):8128-8135. doi:10.1016/j.ceramint.2016.02.017 .
Kljajević, Ljiljana M., Šaponjić, Aleksandra, Ilić, Svetlana M., Nenadović, Snežana S., Kokunešoski, Maja, Egelja, Adela, Devečerski, Aleksandar, "Fabrication of non-oxide ceramic powders by carbothermal-reduction from industrial minerals" in Ceramics International, 42, no. 7 (2016):8128-8135, https://doi.org/10.1016/j.ceramint.2016.02.017 . .