TY  - JOUR
AU  - Dimitrijevic, Marija
AU  - Jančić-Heinemann, Radmila
AU  - Mitraković, Dragan
AU  - Gajić-Kvaščev, Maja
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/510
AB  - The surface defects on alumina-based refractory arising from thermal shock were studied using image analysis and statistical tools. Alumina-based refractory specimens were prepared by adding a different amount of fibers into their original composition and compacted on different pressures. Obtained specimens were subjected to thermal shock, and induced surface defects were characterized by their morphological parameters determined using the image analysis procedure. The influence of preparation conditions on the surface defects morphology was studied using principle component analysis. It was shown that morphological parameters of defects vary corresponding to the composition and preparation conditions of ceramic material.
T2  - International Journal of Applied Ceramic Technology
T1  - Influence of Preparation Conditions of Alumina-Based Refractory on the Morphological Parameters of Surface Defects
VL  - 12
IS  - 3
SP  - 598
EP  - 607
DO  - 10.1111/ijac.12209
ER  - 

@article{
author = "Dimitrijevic, Marija and Jančić-Heinemann, Radmila and Mitraković, Dragan and Gajić-Kvaščev, Maja",
year = "2015",
abstract = "The surface defects on alumina-based refractory arising from thermal shock were studied using image analysis and statistical tools. Alumina-based refractory specimens were prepared by adding a different amount of fibers into their original composition and compacted on different pressures. Obtained specimens were subjected to thermal shock, and induced surface defects were characterized by their morphological parameters determined using the image analysis procedure. The influence of preparation conditions on the surface defects morphology was studied using principle component analysis. It was shown that morphological parameters of defects vary corresponding to the composition and preparation conditions of ceramic material.",
journal = "International Journal of Applied Ceramic Technology",
title = "Influence of Preparation Conditions of Alumina-Based Refractory on the Morphological Parameters of Surface Defects",
volume = "12",
number = "3",
pages = "598-607",
doi = "10.1111/ijac.12209"
}

Dimitrijevic, M., Jančić-Heinemann, R., Mitraković, D.,& Gajić-Kvaščev, M.. (2015). Influence of Preparation Conditions of Alumina-Based Refractory on the Morphological Parameters of Surface Defects. in International Journal of Applied Ceramic Technology, 12(3), 598-607.
https://doi.org/10.1111/ijac.12209

Dimitrijevic M, Jančić-Heinemann R, Mitraković D, Gajić-Kvaščev M. Influence of Preparation Conditions of Alumina-Based Refractory on the Morphological Parameters of Surface Defects. in International Journal of Applied Ceramic Technology. 2015;12(3):598-607.
doi:10.1111/ijac.12209 .

Dimitrijevic, Marija, Jančić-Heinemann, Radmila, Mitraković, Dragan, Gajić-Kvaščev, Maja, "Influence of Preparation Conditions of Alumina-Based Refractory on the Morphological Parameters of Surface Defects" in International Journal of Applied Ceramic Technology, 12, no. 3 (2015):598-607,
https://doi.org/10.1111/ijac.12209 . .

TY  - JOUR
AU  - Dimitrijevic, Marija
AU  - Pošarac, Milica B.
AU  - Majstorović, Jelena
AU  - Volkov-Husović, Tatjana
AU  - Devečerski, Aleksandar
AU  - Matović, Branko
PY  - 2008
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/3522
AB  - In the present work a mixture of commercially available spinel, quartz (SiO2) and alumina (Al2O3) corresponding to cordierite stoichiometry was used as starting material for obtaining cordierite/SiC composite ceramics with weight ratio 30:70 and 50:50. Cordierite and silicon carbide are ceramic materials suitable for high temperature application with superior thermal shock resistance, low thermal expansion coefficient and good chemical resistance. The composite material could exhibit advantages of its constituents when the components have optimized properties and they are mixed in the proper ratio. Behavior of composite ceramics after thermal shock treatments was investigated. Thermal shock of quenching was monitored by image analysis. Ultrasonic measurements were used as non-destrusctive before and during quenching was monitored by image analysis. Ultrasonic measurements were used as non-destructive quantification of thermal shock damage in refractory specimens. Dynamic Young modulus of elasticity and strength degradation were calculated using measured values of ultrasonic velocities obtained by ultrasonic measurements.
T2  - Ceramics-silikaty
T1  - Thermal shock damage characterization of high temperature ceramics by non destructive test methods
VL  - 52
IS  - 2
SP  - 115
EP  - 119
UR  - https://hdl.handle.net/21.15107/rcub_vinar_3522
ER  - 

@article{
author = "Dimitrijevic, Marija and Pošarac, Milica B. and Majstorović, Jelena and Volkov-Husović, Tatjana and Devečerski, Aleksandar and Matović, Branko",
year = "2008",
abstract = "In the present work a mixture of commercially available spinel, quartz (SiO2) and alumina (Al2O3) corresponding to cordierite stoichiometry was used as starting material for obtaining cordierite/SiC composite ceramics with weight ratio 30:70 and 50:50. Cordierite and silicon carbide are ceramic materials suitable for high temperature application with superior thermal shock resistance, low thermal expansion coefficient and good chemical resistance. The composite material could exhibit advantages of its constituents when the components have optimized properties and they are mixed in the proper ratio. Behavior of composite ceramics after thermal shock treatments was investigated. Thermal shock of quenching was monitored by image analysis. Ultrasonic measurements were used as non-destrusctive before and during quenching was monitored by image analysis. Ultrasonic measurements were used as non-destructive quantification of thermal shock damage in refractory specimens. Dynamic Young modulus of elasticity and strength degradation were calculated using measured values of ultrasonic velocities obtained by ultrasonic measurements.",
journal = "Ceramics-silikaty",
title = "Thermal shock damage characterization of high temperature ceramics by non destructive test methods",
volume = "52",
number = "2",
pages = "115-119",
url = "https://hdl.handle.net/21.15107/rcub_vinar_3522"
}

Dimitrijevic, M., Pošarac, M. B., Majstorović, J., Volkov-Husović, T., Devečerski, A.,& Matović, B.. (2008). Thermal shock damage characterization of high temperature ceramics by non destructive test methods. in Ceramics-silikaty, 52(2), 115-119.
https://hdl.handle.net/21.15107/rcub_vinar_3522

Dimitrijevic M, Pošarac MB, Majstorović J, Volkov-Husović T, Devečerski A, Matović B. Thermal shock damage characterization of high temperature ceramics by non destructive test methods. in Ceramics-silikaty. 2008;52(2):115-119.
https://hdl.handle.net/21.15107/rcub_vinar_3522 .

Dimitrijevic, Marija, Pošarac, Milica B., Majstorović, Jelena, Volkov-Husović, Tatjana, Devečerski, Aleksandar, Matović, Branko, "Thermal shock damage characterization of high temperature ceramics by non destructive test methods" in Ceramics-silikaty, 52, no. 2 (2008):115-119,
https://hdl.handle.net/21.15107/rcub_vinar_3522 .