Thermal stability of the refractory material with the content of 42 % Al2O3 was investigated. Water quench test (JUS.B.D8.319.) was applied. Photographs of the samples before cycling, and after some number of cycles were given. Dynamic Young modulus of elasticity was calculated using measured values of longitudinal (Vp) and transverzal (Vs) velocites. Values of dynamic Young modulus and changing in compresive strength during testing were presented as function of the measured number of quench experiments. Analysis of the thermal shock behavior of the samples based on the obtained results was given.
Ispitivana je termostabilnost vatrostalnog materijala sa sadržajem 42 % Al2O3. Korišćena je standardna metoda vodenog hladjenja (JUS.B.D8.319.). Uzorci su snimljeni pre ispitivanja, kao i posle odredjenog broja ciklusa. Dinamički Jungov modul elastičnosti je odredjen na osnovu izmerenih brzina logitudinalnih (Vp) i transverzalnih (Vs) talasa. Pretstavljene su vrednosti dinamičkog modula elastičnosti i promene pritisne čvrstoće u funkciji broja ciklusa ispitivanja termostabilnosti. Na osnovu dobijenih rezultata data je analiza praćenja ponašanja vatrostalnog uzorka izloženom termošoku.
Keywords:
refractories / dynamic Young modulus / thermal stability / vatrostalni materijal / dinamički Jungov modul elastičnosti / termo-stabilnost
TY - JOUR
AU - Prtenjak, D.
AU - Matijašević, M.
AU - Cvetković, M.
AU - Majstorović, Jelena
AU - Volkov-Husović, Tatjana
PY - 2002
UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/423
AB - Thermal stability of the refractory material with the content of 42 % Al2O3 was investigated. Water quench test (JUS.B.D8.319.) was applied. Photographs of the samples before cycling, and after some number of cycles were given. Dynamic Young modulus of elasticity was calculated using measured values of longitudinal (Vp) and transverzal (Vs) velocites. Values of dynamic Young modulus and changing in compresive strength during testing were presented as function of the measured number of quench experiments. Analysis of the thermal shock behavior of the samples based on the obtained results was given.
AB - Ispitivana je termostabilnost vatrostalnog materijala sa sadržajem 42 % Al2O3. Korišćena je standardna metoda vodenog hladjenja (JUS.B.D8.319.). Uzorci su snimljeni pre ispitivanja, kao i posle odredjenog broja ciklusa. Dinamički Jungov modul elastičnosti je odredjen na osnovu izmerenih brzina logitudinalnih (Vp) i transverzalnih (Vs) talasa. Pretstavljene su vrednosti dinamičkog modula elastičnosti i promene pritisne čvrstoće u funkciji broja ciklusa ispitivanja termostabilnosti. Na osnovu dobijenih rezultata data je analiza praćenja ponašanja vatrostalnog uzorka izloženom termošoku.
PB - Savez inženjera metalurgije Srbije, Beograd
T2 - Metalurgija
T1 - Investigation of dynamic young modulus during thermal stability testing of the refractory material
T1 - Određivanje dinamičkog jungovog modula elastičnosti tokom ispitivanja termostabilnosti vatrostalnog materijala
EP - 136
IS - 2
SP - 129
VL - 8
UR - conv_906
ER -
@article{
author = "Prtenjak, D. and Matijašević, M. and Cvetković, M. and Majstorović, Jelena and Volkov-Husović, Tatjana",
year = "2002",
abstract = "Thermal stability of the refractory material with the content of 42 % Al2O3 was investigated. Water quench test (JUS.B.D8.319.) was applied. Photographs of the samples before cycling, and after some number of cycles were given. Dynamic Young modulus of elasticity was calculated using measured values of longitudinal (Vp) and transverzal (Vs) velocites. Values of dynamic Young modulus and changing in compresive strength during testing were presented as function of the measured number of quench experiments. Analysis of the thermal shock behavior of the samples based on the obtained results was given., Ispitivana je termostabilnost vatrostalnog materijala sa sadržajem 42 % Al2O3. Korišćena je standardna metoda vodenog hladjenja (JUS.B.D8.319.). Uzorci su snimljeni pre ispitivanja, kao i posle odredjenog broja ciklusa. Dinamički Jungov modul elastičnosti je odredjen na osnovu izmerenih brzina logitudinalnih (Vp) i transverzalnih (Vs) talasa. Pretstavljene su vrednosti dinamičkog modula elastičnosti i promene pritisne čvrstoće u funkciji broja ciklusa ispitivanja termostabilnosti. Na osnovu dobijenih rezultata data je analiza praćenja ponašanja vatrostalnog uzorka izloženom termošoku.",
publisher = "Savez inženjera metalurgije Srbije, Beograd",
journal = "Metalurgija",
title = "Investigation of dynamic young modulus during thermal stability testing of the refractory material, Određivanje dinamičkog jungovog modula elastičnosti tokom ispitivanja termostabilnosti vatrostalnog materijala",
pages = "136-129",
number = "2",
volume = "8",
url = "conv_906"
}
Prtenjak, D., Matijašević, M., Cvetković, M., Majstorović, J.,& Volkov-Husović, T.. (2002). Investigation of dynamic young modulus during thermal stability testing of the refractory material. in Metalurgija
Savez inženjera metalurgije Srbije, Beograd., 8(2), 129-136.
conv_906
Prtenjak D, Matijašević M, Cvetković M, Majstorović J, Volkov-Husović T. Investigation of dynamic young modulus during thermal stability testing of the refractory material. in Metalurgija. 2002;8(2):129-136.
conv_906 .
Prtenjak, D., Matijašević, M., Cvetković, M., Majstorović, Jelena, Volkov-Husović, Tatjana, "Investigation of dynamic young modulus during thermal stability testing of the refractory material" in Metalurgija, 8, no. 2 (2002):129-136,
conv_906 .
