Phase Formation in FeOx-SiO2-Cu2O-ZnO-FeS System during Melts Crystallization

Abstract:

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The phase formation in oxide-sulphidic systems was studied with the use of X-ray diffraction, mineralography, combined thermogravimetry and calorimetry, in addition to Х-ray spectral microanalysis. The purpose of this work was to estimate the effect of cooling rate of melts in FeOx-SiO2-Cu2O-ZnO-FeS systems on structure and content of the resulting phases. Test subjects were two samples having following compositions (wt. %): I - 40.5 Fe, 2.41 S, 0.87 Cu, 3.87 Zn, 32.1 SiO2 and II - 40.7 Fe, 3.05 S, 8.55 Cu, 4.1 Zn and 19.5 SiO2. Cooling rate of the melts was changed from 0.3 up to 900оС/s.

Info:

Periodical:

Defect and Diffusion Forum (Volumes 297-301)

Edited by:

Andreas Öchsner, Graeme E. Murch, Ali Shokuhfar and João M.P.Q. Delgado

Pages:

602-607

DOI:

10.4028/www.scientific.net/DDF.297-301.602

Citation:

E. N. Selivanov et al., "Phase Formation in FeOx-SiO2-Cu2O-ZnO-FeS System during Melts Crystallization", Defect and Diffusion Forum, Vols. 297-301, pp. 602-607, 2010

Online since:

April 2010

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Price:

$35.00

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