Quantitative Formulation of Mechanism of Sintering Process during Creep Deformation of Refractory Concretes
Apstrakt
This paper is concerned with quantitative formulation of the mechanism of the sintering process during secondary state creep deformation of refractory concretes. Investigated concretes varied in, both, chemical and mineralogical compositions. The sintering process during secondary state creep within refractory concrete has an isothermal character. Thus, an attempt was made to describe the mentioned process quantitatively. Creep was investigated at three different temperatures: 1200, 1300 and 1400 degrees C. Variations of the microstructure of concrete samples, exposed to constant static pressure and constant temperature during certain time-intervals, were investigated using a scanning electron microscope. Obtained results of the investigation proved that creep resistance is an irreplaceable method when the decision about the best possible type of refractory concrete for application in metallurgical furnaces is required.
Ključne reči:
Sintering / Refractory concrete / Microstructure / CreepIzvor:
Science of Sintering, 2009, 41, 1, 49-58Izdavač:
- Međunarodni Institut za nauku o sinterovanju, Beograd
Finansiranje / projekti:
- Ministry of Education, Science & Technological Development, Serbia
DOI: 10.2298/SOS0901049T
ISSN: 0350-820X
WoS: 000268215500007
Scopus: 2-s2.0-70849122173
Institucija/grupa
Institut za ispitivanje materijalaTY - JOUR AU - Terzić, Anja AU - Pavlović, Ljubica PY - 2009 UR - http://rims.institutims.rs/handle/123456789/102 AB - This paper is concerned with quantitative formulation of the mechanism of the sintering process during secondary state creep deformation of refractory concretes. Investigated concretes varied in, both, chemical and mineralogical compositions. The sintering process during secondary state creep within refractory concrete has an isothermal character. Thus, an attempt was made to describe the mentioned process quantitatively. Creep was investigated at three different temperatures: 1200, 1300 and 1400 degrees C. Variations of the microstructure of concrete samples, exposed to constant static pressure and constant temperature during certain time-intervals, were investigated using a scanning electron microscope. Obtained results of the investigation proved that creep resistance is an irreplaceable method when the decision about the best possible type of refractory concrete for application in metallurgical furnaces is required. PB - Međunarodni Institut za nauku o sinterovanju, Beograd T2 - Science of Sintering T1 - Quantitative Formulation of Mechanism of Sintering Process during Creep Deformation of Refractory Concretes EP - 58 IS - 1 SP - 49 VL - 41 DO - 10.2298/SOS0901049T ER -
@article{ author = "Terzić, Anja and Pavlović, Ljubica", year = "2009", abstract = "This paper is concerned with quantitative formulation of the mechanism of the sintering process during secondary state creep deformation of refractory concretes. Investigated concretes varied in, both, chemical and mineralogical compositions. The sintering process during secondary state creep within refractory concrete has an isothermal character. Thus, an attempt was made to describe the mentioned process quantitatively. Creep was investigated at three different temperatures: 1200, 1300 and 1400 degrees C. Variations of the microstructure of concrete samples, exposed to constant static pressure and constant temperature during certain time-intervals, were investigated using a scanning electron microscope. Obtained results of the investigation proved that creep resistance is an irreplaceable method when the decision about the best possible type of refractory concrete for application in metallurgical furnaces is required.", publisher = "Međunarodni Institut za nauku o sinterovanju, Beograd", journal = "Science of Sintering", title = "Quantitative Formulation of Mechanism of Sintering Process during Creep Deformation of Refractory Concretes", pages = "58-49", number = "1", volume = "41", doi = "10.2298/SOS0901049T" }
Terzić, A.,& Pavlović, L.. (2009). Quantitative Formulation of Mechanism of Sintering Process during Creep Deformation of Refractory Concretes. in Science of Sintering Međunarodni Institut za nauku o sinterovanju, Beograd., 41(1), 49-58. https://doi.org/10.2298/SOS0901049T
Terzić A, Pavlović L. Quantitative Formulation of Mechanism of Sintering Process during Creep Deformation of Refractory Concretes. in Science of Sintering. 2009;41(1):49-58. doi:10.2298/SOS0901049T .
Terzić, Anja, Pavlović, Ljubica, "Quantitative Formulation of Mechanism of Sintering Process during Creep Deformation of Refractory Concretes" in Science of Sintering, 41, no. 1 (2009):49-58, https://doi.org/10.2298/SOS0901049T . .