Abstract
Crystallization of monticellite CaMgSiO4 from melt by the floating-zone technique was studied at different compositions of feed rods. The compositions of rapidly cooled melts and different regions of grown crystals were investigated by the X-ray phase and microprobe analyses. The inclusions of secondary phases were identified. The range of most promising compositions of the charge for technology of growing large high-quality crystals is established. The mathematical model of the changes in the melt composition during monticellite crystallization is constructed.
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Translated from Kristallografiya, Vol. 46, No. 6, 2001, pp. 1115–1124.
Original Russian Text Copyright © 2001 by Soubbotin, Zharikov, Iskhakova, Lavrishchev.
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Soubbotin, K.A., Zharikov, E.V., Iskhakova, L.D. et al. Growth of single crystals of monticellite CaMgSiO4: Cr from melt by floating zone technique and the study of their composition. Crystallogr. Rep. 46, 1030–1038 (2001). https://doi.org/10.1134/1.1420840
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DOI: https://doi.org/10.1134/1.1420840