Viscosity of Blast Furnace Type Slags

Noritaka Saito, Naoto Hori, Kunihiko Nakashima, Katsumi Mori

Research output: Contribution to journalArticle

121 Citations (Scopus)

Abstract

The effect of MgO, TiO2, or Fe2O3 on the viscosity of 40CaO-40SiO2-20Al2O3 (mass pet) slags has been measured by the rotating crucible viscometer. Viscosity of these quaternary slags decreased with an increase in the content of additive oxide. At the same content of additive oxide, the viscosity decreases from MgO, TiO2 to Fe2O3. In addition, the effect of SiO2 or Al2O3 on the viscosity of 26.1CaO-73.9Fe2O3 (mass pet) (CF) and 14.9CaO-85.1Fe 2O3 (mass pct) (CF2) slags has been measured. Viscosity of calcium ferrite slags increased with increasing SiO2 or Al2O3 content. Al2O3 was found to be more effective for increasing the viscosity at the same content of the additive oxide.

Original languageEnglish
Pages (from-to)509-516
Number of pages8
JournalMetallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science
Volume34
Issue number5
DOIs
Publication statusPublished - Jan 1 2003

Fingerprint

slags
blasts
Blast furnaces
Slags
furnaces
Viscosity
viscosity
Oxides
oxides
viscometers
Viscometers
Crucibles
crucibles
Ferrite
calcium
ferrites
Calcium

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics
  • Mechanics of Materials
  • Metals and Alloys
  • Materials Chemistry

Cite this

Viscosity of Blast Furnace Type Slags. / Saito, Noritaka; Hori, Naoto; Nakashima, Kunihiko; Mori, Katsumi.

In: Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science, Vol. 34, No. 5, 01.01.2003, p. 509-516.

Research output: Contribution to journalArticle

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