Creep Parameter Determination of a Shaped Alumina Spinel Refractory Using Statistical Analysis

Research output: Contribution to conferencePaperResearch

Standard

Creep Parameter Determination of a Shaped Alumina Spinel Refractory Using Statistical Analysis. / Samadi, Soheil; Teixeira, Lucas; Jin, Shengli; Gruber, Dietmar; Harmuth, Harald.

2020. Paper presented at International colloquium on refractories 2020, .

Research output: Contribution to conferencePaperResearch

Harvard

Samadi, S, Teixeira, L, Jin, S, Gruber, D & Harmuth, H 2020, 'Creep Parameter Determination of a Shaped Alumina Spinel Refractory Using Statistical Analysis', Paper presented at International colloquium on refractories 2020, 16/09/20 - 17/09/20.

APA

Vancouver

Samadi S, Teixeira L, Jin S, Gruber D, Harmuth H. Creep Parameter Determination of a Shaped Alumina Spinel Refractory Using Statistical Analysis. 2020. Paper presented at International colloquium on refractories 2020, .

Bibtex - Download

@conference{e9a4f6289a6c4f3b808f8915c4e38d79,
title = "Creep Parameter Determination of a Shaped Alumina Spinel Refractory Using Statistical Analysis",
abstract = "Refractories often show heterogeneous microstructure, which contributes to the scatter of their mechanical properties in laboratory tests. To account for this characteristic, statistical analysis is necessary. The present paper investigates the effect of the heterogeneity of a shaped alumina spinel refractory on its creep behavior. The creep tests were performed at various temperatures and stresses under uniaxial compressive and tensile loads. For each temperature, the combination of different numbers of curves was considered for the inverse estimation of Norton-Bailey creep parameters. The mean value of each parameter and its standard deviation was compared for different combinations of curves, temperatures, and the different loading regimes (uniaxial tension and uniaxial compression). The confidence intervals and residuals were used to determine the representative set of curves for the material creep behavior.",
author = "Soheil Samadi and Lucas Teixeira and Shengli Jin and Dietmar Gruber and Harald Harmuth",
year = "2020",
month = sep,
language = "English",
note = "International colloquium on refractories 2020, ICR 2020 ; Conference date: 16-09-2020 Through 17-09-2020",
url = "https://www.ic-refractories.eu/",

}

RIS (suitable for import to EndNote) - Download

TY - CONF

T1 - Creep Parameter Determination of a Shaped Alumina Spinel Refractory Using Statistical Analysis

AU - Samadi, Soheil

AU - Teixeira, Lucas

AU - Jin, Shengli

AU - Gruber, Dietmar

AU - Harmuth, Harald

PY - 2020/9

Y1 - 2020/9

N2 - Refractories often show heterogeneous microstructure, which contributes to the scatter of their mechanical properties in laboratory tests. To account for this characteristic, statistical analysis is necessary. The present paper investigates the effect of the heterogeneity of a shaped alumina spinel refractory on its creep behavior. The creep tests were performed at various temperatures and stresses under uniaxial compressive and tensile loads. For each temperature, the combination of different numbers of curves was considered for the inverse estimation of Norton-Bailey creep parameters. The mean value of each parameter and its standard deviation was compared for different combinations of curves, temperatures, and the different loading regimes (uniaxial tension and uniaxial compression). The confidence intervals and residuals were used to determine the representative set of curves for the material creep behavior.

AB - Refractories often show heterogeneous microstructure, which contributes to the scatter of their mechanical properties in laboratory tests. To account for this characteristic, statistical analysis is necessary. The present paper investigates the effect of the heterogeneity of a shaped alumina spinel refractory on its creep behavior. The creep tests were performed at various temperatures and stresses under uniaxial compressive and tensile loads. For each temperature, the combination of different numbers of curves was considered for the inverse estimation of Norton-Bailey creep parameters. The mean value of each parameter and its standard deviation was compared for different combinations of curves, temperatures, and the different loading regimes (uniaxial tension and uniaxial compression). The confidence intervals and residuals were used to determine the representative set of curves for the material creep behavior.

M3 - Paper

T2 - International colloquium on refractories 2020

Y2 - 16 September 2020 through 17 September 2020

ER -