Influence of sintering temperature on thermal shock behavior of low cement high alumina refractory concrete
Authorized Users Only
2014
Authors
Martinović, SanjaVlahović, Milica
Boljanac, Tamara
Majstorović-Necković, Jelena B.
Volkov Husović, Tatjana
Article (Published version)
Metadata
Show full item recordAbstract
The purpose of this study was to investigate behavior and degradation level of refractory concrete sintered at different temperatures during the thermal stability testing. Alumina based low cement castable was synthesized, cured, and then sintered at 1100, 1300, and 1600 °C with dwell time of 3 h. Prepared samples were subjected to the water quench test. Behavior of the refractory concrete and determination of surface and internal degradation level during the testing were monitored by ultrasonic measurements and image analysis. Overall material degradation was determined by measuring the strength degradation of samples using the standard laboratory procedure. The samples sintered at 1300 °C showed the best behavior under thermal shock, since they withstood 110 cycles of water quench without breaking. It was evident that during the thermal shock, surface and interior of the samples sintered at 1600 °C behave differently compared with those sintered at 1100 and 1300 °C.
Keywords:
Ceramic–matrix composites (CMCs) / Microstructures / Nondestructive testing / UltrasonicsSource:
Composites Part B: Engineering, 2014, 60, 400-412Publisher:
- Elsevier
Funding / projects:
- Implementation of new technical, technological and environmental solutions in the mining and metallurgical operations RBB and RBM (RS-MESTD-Technological Development (TD or TR)-33007)
- Synthesis, processing and characterization of nanostructured materials for application in the field of energy, mechanical engineering, environmental protection and biomedicine (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45012)
DOI: 10.1016/j.compositesb.2013.12.077
ISSN: 1359-8386
WoS: 000333506500045
Scopus: 2-s2.0-84892693430
Institution/Community
IHTMTY - JOUR AU - Martinović, Sanja AU - Vlahović, Milica AU - Boljanac, Tamara AU - Majstorović-Necković, Jelena B. AU - Volkov Husović, Tatjana PY - 2014 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/5981 AB - The purpose of this study was to investigate behavior and degradation level of refractory concrete sintered at different temperatures during the thermal stability testing. Alumina based low cement castable was synthesized, cured, and then sintered at 1100, 1300, and 1600 °C with dwell time of 3 h. Prepared samples were subjected to the water quench test. Behavior of the refractory concrete and determination of surface and internal degradation level during the testing were monitored by ultrasonic measurements and image analysis. Overall material degradation was determined by measuring the strength degradation of samples using the standard laboratory procedure. The samples sintered at 1300 °C showed the best behavior under thermal shock, since they withstood 110 cycles of water quench without breaking. It was evident that during the thermal shock, surface and interior of the samples sintered at 1600 °C behave differently compared with those sintered at 1100 and 1300 °C. PB - Elsevier T2 - Composites Part B: Engineering T1 - Influence of sintering temperature on thermal shock behavior of low cement high alumina refractory concrete VL - 60 SP - 400 EP - 412 DO - 10.1016/j.compositesb.2013.12.077 ER -
@article{ author = "Martinović, Sanja and Vlahović, Milica and Boljanac, Tamara and Majstorović-Necković, Jelena B. and Volkov Husović, Tatjana", year = "2014", abstract = "The purpose of this study was to investigate behavior and degradation level of refractory concrete sintered at different temperatures during the thermal stability testing. Alumina based low cement castable was synthesized, cured, and then sintered at 1100, 1300, and 1600 °C with dwell time of 3 h. Prepared samples were subjected to the water quench test. Behavior of the refractory concrete and determination of surface and internal degradation level during the testing were monitored by ultrasonic measurements and image analysis. Overall material degradation was determined by measuring the strength degradation of samples using the standard laboratory procedure. The samples sintered at 1300 °C showed the best behavior under thermal shock, since they withstood 110 cycles of water quench without breaking. It was evident that during the thermal shock, surface and interior of the samples sintered at 1600 °C behave differently compared with those sintered at 1100 and 1300 °C.", publisher = "Elsevier", journal = "Composites Part B: Engineering", title = "Influence of sintering temperature on thermal shock behavior of low cement high alumina refractory concrete", volume = "60", pages = "400-412", doi = "10.1016/j.compositesb.2013.12.077" }
Martinović, S., Vlahović, M., Boljanac, T., Majstorović-Necković, J. B.,& Volkov Husović, T.. (2014). Influence of sintering temperature on thermal shock behavior of low cement high alumina refractory concrete. in Composites Part B: Engineering Elsevier., 60, 400-412. https://doi.org/10.1016/j.compositesb.2013.12.077
Martinović S, Vlahović M, Boljanac T, Majstorović-Necković JB, Volkov Husović T. Influence of sintering temperature on thermal shock behavior of low cement high alumina refractory concrete. in Composites Part B: Engineering. 2014;60:400-412. doi:10.1016/j.compositesb.2013.12.077 .
Martinović, Sanja, Vlahović, Milica, Boljanac, Tamara, Majstorović-Necković, Jelena B., Volkov Husović, Tatjana, "Influence of sintering temperature on thermal shock behavior of low cement high alumina refractory concrete" in Composites Part B: Engineering, 60 (2014):400-412, https://doi.org/10.1016/j.compositesb.2013.12.077 . .