TY  - CONF
AU  - Martinović, Sanja
AU  - Alil, Ana
AU  - Savić, Aleksandar R.
AU  - Glišić, Dragomir
AU  - Živojinović, Dragana
AU  - Volkov Husović, Tatjana
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6245
AB  - Implementation of statistical analysis for monitoring the formation and propagation of defects that occurred due to
exposure of the material to thermal shock and cavitation is presented in this study. Results of two groups of materials are
shown: refractory concrete sintered at three temperatures and ceramic materials based on cordierite and zircon. Aluminabased
refractory concretes were subjected to thermal stability test, while the surface morphological changes regarding the
defects were monitored after a certain number of thermal shock cycles. Cordierite and zircon based materials were initially
subjected to cavitation testing while after specified time periods, morphological changes in the surface defects were
analyzed. Besides the standardized methods, non-destructive testing of materials was applied for monitoring the surface
changes. Cameras, microscopes, and numerous software enable recording images of sample surface with appropriate
magnifications as well as monitoring and quantifying the surface damage degree with various image analysis tools. Thus,
this approach offers the quantification of selected morphological descriptors regarding the defects. Obtained values were
then subjected to pattern recognition method, the principal component analysis that can provide information on extracted
morphological descriptors by describing the main difference among observed defects and identifying variations among
them. As a result, a better insight into surface degradation that occurs during exposure to extreme conditions was obtained.
The multivariate analysis provided grouping and thus reduction of the descriptors while maintaining the highest
percentage of variance unchangeable. More precisely, the analysis extracted the most informative descriptors that should
be observed for monitoring changes in surface defects and determining a degradation mechanism.
PB  - Association of Metallurgical Engineers of Serbia (AMES)
C3  - Proceedings of the 5th Metallurgical and Materials Engineering Congress of South-East Europe, 7-10.06.2023, Trebinje, Bosnia and Herzegovina
T1  - Principal component analysis of morphological descriptors for assessment of surface defects induced by extreme conditions
SP  - 164
EP  - 170
UR  - https://hdl.handle.net/21.15107/rcub_cer_6245
ER  - 

@conference{
author = "Martinović, Sanja and Alil, Ana and Savić, Aleksandar R. and Glišić, Dragomir and Živojinović, Dragana and Volkov Husović, Tatjana",
year = "2023",
abstract = "Implementation of statistical analysis for monitoring the formation and propagation of defects that occurred due to
exposure of the material to thermal shock and cavitation is presented in this study. Results of two groups of materials are
shown: refractory concrete sintered at three temperatures and ceramic materials based on cordierite and zircon. Aluminabased
refractory concretes were subjected to thermal stability test, while the surface morphological changes regarding the
defects were monitored after a certain number of thermal shock cycles. Cordierite and zircon based materials were initially
subjected to cavitation testing while after specified time periods, morphological changes in the surface defects were
analyzed. Besides the standardized methods, non-destructive testing of materials was applied for monitoring the surface
changes. Cameras, microscopes, and numerous software enable recording images of sample surface with appropriate
magnifications as well as monitoring and quantifying the surface damage degree with various image analysis tools. Thus,
this approach offers the quantification of selected morphological descriptors regarding the defects. Obtained values were
then subjected to pattern recognition method, the principal component analysis that can provide information on extracted
morphological descriptors by describing the main difference among observed defects and identifying variations among
them. As a result, a better insight into surface degradation that occurs during exposure to extreme conditions was obtained.
The multivariate analysis provided grouping and thus reduction of the descriptors while maintaining the highest
percentage of variance unchangeable. More precisely, the analysis extracted the most informative descriptors that should
be observed for monitoring changes in surface defects and determining a degradation mechanism.",
publisher = "Association of Metallurgical Engineers of Serbia (AMES)",
journal = "Proceedings of the 5th Metallurgical and Materials Engineering Congress of South-East Europe, 7-10.06.2023, Trebinje, Bosnia and Herzegovina",
title = "Principal component analysis of morphological descriptors for assessment of surface defects induced by extreme conditions",
pages = "164-170",
url = "https://hdl.handle.net/21.15107/rcub_cer_6245"
}

Martinović, S., Alil, A., Savić, A. R., Glišić, D., Živojinović, D.,& Volkov Husović, T.. (2023). Principal component analysis of morphological descriptors for assessment of surface defects induced by extreme conditions. in Proceedings of the 5th Metallurgical and Materials Engineering Congress of South-East Europe, 7-10.06.2023, Trebinje, Bosnia and Herzegovina
Association of Metallurgical Engineers of Serbia (AMES)., 164-170.
https://hdl.handle.net/21.15107/rcub_cer_6245

Martinović S, Alil A, Savić AR, Glišić D, Živojinović D, Volkov Husović T. Principal component analysis of morphological descriptors for assessment of surface defects induced by extreme conditions. in Proceedings of the 5th Metallurgical and Materials Engineering Congress of South-East Europe, 7-10.06.2023, Trebinje, Bosnia and Herzegovina. 2023;:164-170.
https://hdl.handle.net/21.15107/rcub_cer_6245 .

Martinović, Sanja, Alil, Ana, Savić, Aleksandar R., Glišić, Dragomir, Živojinović, Dragana, Volkov Husović, Tatjana, "Principal component analysis of morphological descriptors for assessment of surface defects induced by extreme conditions" in Proceedings of the 5th Metallurgical and Materials Engineering Congress of South-East Europe, 7-10.06.2023, Trebinje, Bosnia and Herzegovina (2023):164-170,
https://hdl.handle.net/21.15107/rcub_cer_6245 .

TY  - JOUR
AU  - Martinović, Sanja
AU  - Vlahović, Milica
AU  - Gajić -Kvaščev, Maja
AU  - Vuksanović, Marija M.
AU  - Glišić, Dragomir
AU  - Volkov - Husović, Tatjana
PY  - 2021
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4796
AB  - Pattern recognition techniques are applied to various morphological descriptors to monitor the formation and propagation of surface defects of materials subjected to thermal shock. A low-cement high-alumina castable was synthesized, cured, sintered, and exposed to thermal stability testing using the water quench test. After a certain number of thermal shock cycles, photographs of the samples’ surfaces were taken and subjected to image analysis. The influence of the sintering temperature on the morphology of the detected defects was studied using principal component analysis (PCA) as a pattern recognition technique that is the most informative for extracting possible differences. The morphological descriptors of the defects correspond to the previous results regarding the influence of sintering temperature on the structure of a castable during thermal shocks.
PB  - Elsevier
T2  - Journal of the European Ceramic Society
T1  - Principal component analysis of morphological descriptors for monitoring surface defects induced by thermal shock
VL  - 41
SP  - 423
EP  - 429
DO  - 10.1016/j.jeurceramsoc.2021.08.058
ER  - 

@article{
author = "Martinović, Sanja and Vlahović, Milica and Gajić -Kvaščev, Maja and Vuksanović, Marija M. and Glišić, Dragomir and Volkov - Husović, Tatjana",
year = "2021",
abstract = "Pattern recognition techniques are applied to various morphological descriptors to monitor the formation and propagation of surface defects of materials subjected to thermal shock. A low-cement high-alumina castable was synthesized, cured, sintered, and exposed to thermal stability testing using the water quench test. After a certain number of thermal shock cycles, photographs of the samples’ surfaces were taken and subjected to image analysis. The influence of the sintering temperature on the morphology of the detected defects was studied using principal component analysis (PCA) as a pattern recognition technique that is the most informative for extracting possible differences. The morphological descriptors of the defects correspond to the previous results regarding the influence of sintering temperature on the structure of a castable during thermal shocks.",
publisher = "Elsevier",
journal = "Journal of the European Ceramic Society",
title = "Principal component analysis of morphological descriptors for monitoring surface defects induced by thermal shock",
volume = "41",
pages = "423-429",
doi = "10.1016/j.jeurceramsoc.2021.08.058"
}

Martinović, S., Vlahović, M., Gajić -Kvaščev, M., Vuksanović, M. M., Glišić, D.,& Volkov - Husović, T.. (2021). Principal component analysis of morphological descriptors for monitoring surface defects induced by thermal shock. in Journal of the European Ceramic Society
Elsevier., 41, 423-429.
https://doi.org/10.1016/j.jeurceramsoc.2021.08.058

Martinović S, Vlahović M, Gajić -Kvaščev M, Vuksanović MM, Glišić D, Volkov - Husović T. Principal component analysis of morphological descriptors for monitoring surface defects induced by thermal shock. in Journal of the European Ceramic Society. 2021;41:423-429.
doi:10.1016/j.jeurceramsoc.2021.08.058 .

Martinović, Sanja, Vlahović, Milica, Gajić -Kvaščev, Maja, Vuksanović, Marija M., Glišić, Dragomir, Volkov - Husović, Tatjana, "Principal component analysis of morphological descriptors for monitoring surface defects induced by thermal shock" in Journal of the European Ceramic Society, 41 (2021):423-429,
https://doi.org/10.1016/j.jeurceramsoc.2021.08.058 . .