TY - JOUR
T1 - Thermal conductivity of molten slags
T2 - A review of measurement techniques and discussion based on microstructural analysis
AU - Kang, Youngjo
AU - Lee, Joonho
AU - Morita, Kazuki
PY - 2014/1/1
Y1 - 2014/1/1
N2 - In order to properly interpret the thermal conductivity of molten silicate slags, several different measurement methods are briefly reviewed, along with a discussion as to their respective advantages and limitations. In addition, a large number of thermal conductivity values measured by these methods are assessed, in order to evaluate their dependence on composition and temperature. The behavior of the thermal conductivity of molten silicate slags was found to show good agreement with well-focused analyses into its microstructure. Moreover, with an improved understanding of the microstructure of silicate slags, there is an apparent co-relation between thermophysical properties such as thermal conductivity, viscosity, and so forth.
AB - In order to properly interpret the thermal conductivity of molten silicate slags, several different measurement methods are briefly reviewed, along with a discussion as to their respective advantages and limitations. In addition, a large number of thermal conductivity values measured by these methods are assessed, in order to evaluate their dependence on composition and temperature. The behavior of the thermal conductivity of molten silicate slags was found to show good agreement with well-focused analyses into its microstructure. Moreover, with an improved understanding of the microstructure of silicate slags, there is an apparent co-relation between thermophysical properties such as thermal conductivity, viscosity, and so forth.
KW - Hot-wire method
KW - Laser flash method
KW - Molten slag
KW - Silicate
KW - Thermal conductivity
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U2 - 10.2355/isijinternational.54.2008
DO - 10.2355/isijinternational.54.2008
M3 - Article
AN - SCOPUS:84907653232
VL - 54
SP - 2008
EP - 2016
JO - ISIJ International
JF - ISIJ International
SN - 0915-1559
IS - 9
ER -