Ultra-high pressure densification and properties of nanostructured SiC
Само за регистроване кориснике
2016
Аутори
Matović, BrankoŽivić, Fatima
Mitrovic, Slobodan
Pršić, Dragan H.
Maksimović, Vesna
Volkov-Husović, Tatjana
Kumar, Ravi
Daneu, Nina
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Cubic SiC nano-powder particles were synthesized by a sal-gel process with an average grains size of 9.5 nm which were subsequently densified by using a high-pressure anvil-type with hollows apparatus at a pressure of 4 GPa in order to obtain nanostructured bulk ceramic compacts. The density obtained was GT 98% at a sintering temperature of 1500 degrees C with a holding time of only 60s. The calculation of the average crystallite size (D) was performed on the basis of the full width at half maximum intensity (FWHM) of the XRD peaks. Williamson-Hall plots were used to separate the effect of the size and strain in the nanostructured SiC compacts. Sintered nanostructured SiC ceramic exhibits hardness and elastic modulus of 32-420 GPa respectively. Wear properties were investigated and the average value of dynamic friction coefficient obtained was 0.16. (C) 2015 Elsevier B.V. All rights reserved.
Кључне речи:
Structural / SiC ceramic / Sintering / Nanoparticles / X-ray techniquesИзвор:
Materials Letters, 2016, 164, 68-71Издавач:
- 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)
- Slovenian-Serbian bilateral collaboration under the project Minerals as precursors for advanced technologies [BI-RS/12-13-019]
DOI: 10.1016/j.matlet.2015.09.043
ISSN: 0167-577X; 1873-4979
WoS: 000367115600017
Scopus: 2-s2.0-84945532643
Колекције
Институција/група
VinčaTY - JOUR AU - Matović, Branko AU - Živić, Fatima AU - Mitrovic, Slobodan AU - Pršić, Dragan H. AU - Maksimović, Vesna AU - Volkov-Husović, Tatjana AU - Kumar, Ravi AU - Daneu, Nina PY - 2016 UR - https://vinar.vin.bg.ac.rs/handle/123456789/864 AB - Cubic SiC nano-powder particles were synthesized by a sal-gel process with an average grains size of 9.5 nm which were subsequently densified by using a high-pressure anvil-type with hollows apparatus at a pressure of 4 GPa in order to obtain nanostructured bulk ceramic compacts. The density obtained was GT 98% at a sintering temperature of 1500 degrees C with a holding time of only 60s. The calculation of the average crystallite size (D) was performed on the basis of the full width at half maximum intensity (FWHM) of the XRD peaks. Williamson-Hall plots were used to separate the effect of the size and strain in the nanostructured SiC compacts. Sintered nanostructured SiC ceramic exhibits hardness and elastic modulus of 32-420 GPa respectively. Wear properties were investigated and the average value of dynamic friction coefficient obtained was 0.16. (C) 2015 Elsevier B.V. All rights reserved. PB - Elsevier T2 - Materials Letters T1 - Ultra-high pressure densification and properties of nanostructured SiC VL - 164 SP - 68 EP - 71 DO - 10.1016/j.matlet.2015.09.043 ER -
@article{ author = "Matović, Branko and Živić, Fatima and Mitrovic, Slobodan and Pršić, Dragan H. and Maksimović, Vesna and Volkov-Husović, Tatjana and Kumar, Ravi and Daneu, Nina", year = "2016", abstract = "Cubic SiC nano-powder particles were synthesized by a sal-gel process with an average grains size of 9.5 nm which were subsequently densified by using a high-pressure anvil-type with hollows apparatus at a pressure of 4 GPa in order to obtain nanostructured bulk ceramic compacts. The density obtained was GT 98% at a sintering temperature of 1500 degrees C with a holding time of only 60s. The calculation of the average crystallite size (D) was performed on the basis of the full width at half maximum intensity (FWHM) of the XRD peaks. Williamson-Hall plots were used to separate the effect of the size and strain in the nanostructured SiC compacts. Sintered nanostructured SiC ceramic exhibits hardness and elastic modulus of 32-420 GPa respectively. Wear properties were investigated and the average value of dynamic friction coefficient obtained was 0.16. (C) 2015 Elsevier B.V. All rights reserved.", publisher = "Elsevier", journal = "Materials Letters", title = "Ultra-high pressure densification and properties of nanostructured SiC", volume = "164", pages = "68-71", doi = "10.1016/j.matlet.2015.09.043" }
Matović, B., Živić, F., Mitrovic, S., Pršić, D. H., Maksimović, V., Volkov-Husović, T., Kumar, R.,& Daneu, N.. (2016). Ultra-high pressure densification and properties of nanostructured SiC. in Materials Letters Elsevier., 164, 68-71. https://doi.org/10.1016/j.matlet.2015.09.043
Matović B, Živić F, Mitrovic S, Pršić DH, Maksimović V, Volkov-Husović T, Kumar R, Daneu N. Ultra-high pressure densification and properties of nanostructured SiC. in Materials Letters. 2016;164:68-71. doi:10.1016/j.matlet.2015.09.043 .
Matović, Branko, Živić, Fatima, Mitrovic, Slobodan, Pršić, Dragan H., Maksimović, Vesna, Volkov-Husović, Tatjana, Kumar, Ravi, Daneu, Nina, "Ultra-high pressure densification and properties of nanostructured SiC" in Materials Letters, 164 (2016):68-71, https://doi.org/10.1016/j.matlet.2015.09.043 . .