Thermal Conductivity Measurements of Ladle Slag Using Transient Hot Wire Method
2013 (English)In: Metallurgical and materials transactions. B, process metallurgy and materials processing science, ISSN 1073-5615, E-ISSN 1543-1916, Vol. 44, no 1, 1-4 p.Article in journal (Refereed) Published
Thermal conductivities of four different ladle slags were measured at 1773 K, 1823 K, 1873 K, and 1923 K (1500 A degrees C, 1550 A degrees C, 1600 A degrees C, and 1650 A degrees C) using the transient hot wire method. Very good reproducibility was obtained. The thermal conductivity did not vary substantially with the variation of slag composition at 1873 K and 1923 K (1600 A degrees C and 1650 A degrees C), at which the slags were all entirely liquid. The thermal conductivities were low. It was found that the precipitation of solid phase resulted in considerable increase of thermal conductivity.
Place, publisher, year, edition, pages
2013. Vol. 44, no 1, 1-4 p.
Heat-Transfer, Steelmaking, Steel, Flow
Metallurgy and Metallic Materials
IdentifiersURN: urn:nbn:se:kth:diva-103331DOI: 10.1007/s11663-012-9773-9ISI: 000314909000001ScopusID: 2-s2.0-84873990162OAI: oai:DiVA.org:kth-103331DiVA: diva2:559753
QC 20130320. Updated from submitted to published.2012-10-102012-10-102013-03-20Bibliographically approved