The Estimation of the Iso-viscosity Lines in Molten CaF2–CaO–SiO2 System

Silicate melts consist of mixtures of five distinct types of structural units that have NBO/Si= 0,1,2,3, and 4 (NBO/Si: nonbridging oxygen per silicon). In terms of stoichiometric expression, these unites are described as SiO44- (monomer), Si2O76- (dimmer), Si2O64- (chain unit), Si2O52- (sheet unit)...

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Bibliographic Details
Published inISIJ International Vol. 47; no. 2; pp. 346 - 347
Main Authors Sasaki, Yasushi, Iguchi, Manabu, Hino, Mitsutaka
Format Journal Article
LanguageEnglish
Published Tokyo The Iron and Steel Institute of Japan 2007
Iron and Steel Institute of Japan
Subjects
Applied sciences
Exact sciences and technology
Metals. Metallurgy
Viscosity
Silica
Calcium fluoride
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Summary:Silicate melts consist of mixtures of five distinct types of structural units that have NBO/Si= 0,1,2,3, and 4 (NBO/Si: nonbridging oxygen per silicon). In terms of stoichiometric expression, these unites are described as SiO44- (monomer), Si2O76- (dimmer), Si2O64- (chain unit), Si2O52- (sheet unit), and SiO2 (three-dimensional structure) units.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
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ISSN:0915-1559
1347-5460
DOI:10.2355/isijinternational.47.346