Experimental study of phase equilibria in the "SnO"-CaO-SiO2 system in equilibrium with tin metal

Xu, Xiaoyong, Hayes, Peter C. and Jak, Evgueni (2013) Experimental study of phase equilibria in the "SnO"-CaO-SiO2 system in equilibrium with tin metal. International Journal of Materials Research, 104 3: 235-243. doi:10.3139/146.110865

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Author Xu, Xiaoyong
Hayes, Peter C.
Jak, Evgueni
Title Experimental study of phase equilibria in the "SnO"-CaO-SiO2 system in equilibrium with tin metal
Journal name International Journal of Materials Research   Check publisher's open access policy
ISSN 1862-5282
Publication date 2013-03-01
Sub-type Article (original research)
DOI 10.3139/146.110865
Volume 104
Issue 3
Start page 235
End page 243
Total pages 9
Place of publication Munich, Germany
Publisher Carl Hanser
Collection year 2014
Language eng
Formatted abstract
Experimental studies have been conducted to determine the primary phases and liquidus temperatures in the binary "SnO"-SiO2 and ternary "SnO"-CaO-SiO2 systems in equilibrium with tin metal between 1148 and 1673 K, using a high temperature equilibration and quenching technique followed by measurement of phase compositions using electron probe X-ray microanalysis. The melting temperature of cassiterite (SnO 2) in equilibrium with tin metal was found to be between 1398 and 1403 K. The following primary phase fields were identified in the system: ma-layaite (CaSiSnO5), pseudo-wollastonite (CaSiO3), tridy-mite and cristobalite (SiO2), and cassiterite (SnO 2). The li-quidus of the "SnO"-CaO-SiO2 system is dominated by the tridymite or cristobalite (SiO2), and pseudo-wollasto-nite (CaSiO3) primary phase fields in the range of compositions studied.
Keyword Phase diagram
Primary phases
Liquidus temperature
"SnO"-SiO2
"SnO"-CaO-SiO2
Q-Index Code C1
Q-Index Status Confirmed Code
Institutional Status UQ

Document type: Journal Article
Sub-type: Article (original research)
Collections: School of Chemical Engineering Publications
Official 2014 Collection
 
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Citation counts: TR Web of Science Citation Count  Cited 2 times in Thomson Reuters Web of Science Article | Citations
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Created: Sun, 28 Apr 2013, 10:36:10 EST by System User on behalf of School of Chemical Engineering