During examination of refractory specimen, one of the most important characteristics is their resistance to thermal shock. Standard method of testing is based on monitoring the surface shanging during thermal stability testing. Samples are photographed before and during thermal stability testing. Image analysis program was used to determine the amount of surface deterioriation. Obtained results for surface deterioriation were compared to the results of water quench test, as well as with strength degradation. The obtained results will be used for prediction of thermal stability behavior of refractory specimen.
Prilikom ispitivanja vatrostalnih materijala ispitivanje termošoka pretstavlja jednu od najvažnijih osobina. Standardna metoda ispitivanja termostabilnosti se zasniva na praćenju promena na površini uzorka usled naglih promena temperature. Uzorci se snimaju pre ispitivanja, i u toku ispitivanja otpornosti na termošok. Na osnovu upotrebe programa za analizu slike praćena je promena stepena oštećenja u uzorku. Dobijeni rezultati za promenu stepena oštećenja su upoređeni sa rezultatima standardne metode vodenog hlađenja, kao i sa promenom čvrstoće uzorka. Na osnovu analize dobijenih rezultata date su preporuke za predviđanje ponašanja materijala izloženog termošoku.
Keywords:
image analysis / amount of surface deterioriation thermal stability / refractory specimen / analiza slike / stepen oštećenja površine / termostabilnost / vatrostalni uzorak
Source:
Materijali i konstrukcije, 2006, 49, 1-2, 60-63
Publisher:
Društvo za ispitivanje i istraživanje materijala i konstrukcija Srbije, Beograd
TY - JOUR
AU - Volkov-Husović, Tatjana
AU - Jančić-Heinemann, Radmila
AU - Mitraković, Dragan
AU - Acimović-Pavlović, Zagorka
AU - Raić, Karlo
PY - 2006
UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/903
AB - During examination of refractory specimen, one of the most important characteristics is their resistance to thermal shock. Standard method of testing is based on monitoring the surface shanging during thermal stability testing. Samples are photographed before and during thermal stability testing. Image analysis program was used to determine the amount of surface deterioriation. Obtained results for surface deterioriation were compared to the results of water quench test, as well as with strength degradation. The obtained results will be used for prediction of thermal stability behavior of refractory specimen.
AB - Prilikom ispitivanja vatrostalnih materijala ispitivanje termošoka pretstavlja jednu od najvažnijih osobina. Standardna metoda ispitivanja termostabilnosti se zasniva na praćenju promena na površini uzorka usled naglih promena temperature. Uzorci se snimaju pre ispitivanja, i u toku ispitivanja otpornosti na termošok. Na osnovu upotrebe programa za analizu slike praćena je promena stepena oštećenja u uzorku. Dobijeni rezultati za promenu stepena oštećenja su upoređeni sa rezultatima standardne metode vodenog hlađenja, kao i sa promenom čvrstoće uzorka. Na osnovu analize dobijenih rezultata date su preporuke za predviđanje ponašanja materijala izloženog termošoku.
PB - Društvo za ispitivanje i istraživanje materijala i konstrukcija Srbije, Beograd
T2 - Materijali i konstrukcije
T1 - The use of image analysis program for the determination of surface deterioration of refractory specimen during thermal shock
T1 - Korišćenje programa za analizu slike za određivanje stepena oštećenja vatrostalnog uzorka pri termošoku
EP - 63
IS - 1-2
SP - 60
VL - 49
UR - https://hdl.handle.net/21.15107/rcub_technorep_903
ER -
@article{
author = "Volkov-Husović, Tatjana and Jančić-Heinemann, Radmila and Mitraković, Dragan and Acimović-Pavlović, Zagorka and Raić, Karlo",
year = "2006",
abstract = "During examination of refractory specimen, one of the most important characteristics is their resistance to thermal shock. Standard method of testing is based on monitoring the surface shanging during thermal stability testing. Samples are photographed before and during thermal stability testing. Image analysis program was used to determine the amount of surface deterioriation. Obtained results for surface deterioriation were compared to the results of water quench test, as well as with strength degradation. The obtained results will be used for prediction of thermal stability behavior of refractory specimen., Prilikom ispitivanja vatrostalnih materijala ispitivanje termošoka pretstavlja jednu od najvažnijih osobina. Standardna metoda ispitivanja termostabilnosti se zasniva na praćenju promena na površini uzorka usled naglih promena temperature. Uzorci se snimaju pre ispitivanja, i u toku ispitivanja otpornosti na termošok. Na osnovu upotrebe programa za analizu slike praćena je promena stepena oštećenja u uzorku. Dobijeni rezultati za promenu stepena oštećenja su upoređeni sa rezultatima standardne metode vodenog hlađenja, kao i sa promenom čvrstoće uzorka. Na osnovu analize dobijenih rezultata date su preporuke za predviđanje ponašanja materijala izloženog termošoku.",
publisher = "Društvo za ispitivanje i istraživanje materijala i konstrukcija Srbije, Beograd",
journal = "Materijali i konstrukcije",
title = "The use of image analysis program for the determination of surface deterioration of refractory specimen during thermal shock, Korišćenje programa za analizu slike za određivanje stepena oštećenja vatrostalnog uzorka pri termošoku",
pages = "63-60",
number = "1-2",
volume = "49",
url = "https://hdl.handle.net/21.15107/rcub_technorep_903"
}
Volkov-Husović, T., Jančić-Heinemann, R., Mitraković, D., Acimović-Pavlović, Z.,& Raić, K.. (2006). The use of image analysis program for the determination of surface deterioration of refractory specimen during thermal shock. in Materijali i konstrukcije
Društvo za ispitivanje i istraživanje materijala i konstrukcija Srbije, Beograd., 49(1-2), 60-63.
https://hdl.handle.net/21.15107/rcub_technorep_903
Volkov-Husović T, Jančić-Heinemann R, Mitraković D, Acimović-Pavlović Z, Raić K. The use of image analysis program for the determination of surface deterioration of refractory specimen during thermal shock. in Materijali i konstrukcije. 2006;49(1-2):60-63.
https://hdl.handle.net/21.15107/rcub_technorep_903 .
Volkov-Husović, Tatjana, Jančić-Heinemann, Radmila, Mitraković, Dragan, Acimović-Pavlović, Zagorka, Raić, Karlo, "The use of image analysis program for the determination of surface deterioration of refractory specimen during thermal shock" in Materijali i konstrukcije, 49, no. 1-2 (2006):60-63,
https://hdl.handle.net/21.15107/rcub_technorep_903 .
