Experimental Investigation of the Tension and Compression Creep Behavior of Alumina-Spinel Refractories at High Temperatures
Research output: Contribution to journal › Article › Transfer › peer-review
Standard
In: Ceramics, Vol. 3.2020, No. 3, 22.09.2020, p. 372-383.
Research output: Contribution to journal › Article › Transfer › peer-review
Harvard
APA
Vancouver
Author
Bibtex - Download
}
RIS (suitable for import to EndNote) - Download
TY - JOUR
T1 - Experimental Investigation of the Tension and Compression Creep Behavior of Alumina-Spinel Refractories at High Temperatures
AU - Teixeira, Lucas
AU - Samadi, Soheil
AU - Gillibert, Jean
AU - Jin, Shengli
AU - Sayet, Thomas
AU - Gruber, Dietmar
AU - Blond, Eric
PY - 2020/9/22
Y1 - 2020/9/22
N2 - Refractory materials are subjected to thermomechanical loads during their working life, and consequent creep strain and stress relaxation are often observed. In this work, the asymmetric high temperature primary and secondary creep behavior of a material used in the working lining of steel ladles is characterized, using uniaxial tension and compression creep tests and an inverse identification procedure to calculate the parameters of a Norton-Bailey based law. The experimental creep curves are presented, as well as the curves resulting from the identified parameters, and a statistical analysis is made to evaluate the confidence of the results.
AB - Refractory materials are subjected to thermomechanical loads during their working life, and consequent creep strain and stress relaxation are often observed. In this work, the asymmetric high temperature primary and secondary creep behavior of a material used in the working lining of steel ladles is characterized, using uniaxial tension and compression creep tests and an inverse identification procedure to calculate the parameters of a Norton-Bailey based law. The experimental creep curves are presented, as well as the curves resulting from the identified parameters, and a statistical analysis is made to evaluate the confidence of the results.
KW - refractories
KW - creep
KW - parameter identification
U2 - 10.3390/ceramics3030033
DO - 10.3390/ceramics3030033
M3 - Article
VL - 3.2020
SP - 372
EP - 383
JO - Ceramics
JF - Ceramics
SN - 2571-6131
IS - 3
ER -