Crystallization mechanism of basalt glass fibers in air

As found by differential thermal analysis, X-ray diffraction and Mössbauer spectroscopy, the heat treatment of basalt glass fibers in air leads to complete iron oxidation and the bulk growth of superparamagnetic magnesioferrite particles which act as nucleation sites for pyroxene crystallization.

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Bibliographic Details
Published in:Mendeleev communications 2013-11, Vol.23 (6), p.361-363
Main Authors: Manylov, Mikhail S., Gutnikov, Sergey I., Pokholok, Konstantin V., Lazoryak, Bogdan I., Lipatov, Yakov V.
Format: Article
Language:English
Subjects:
Basalt
Crystallization
Diffraction
Glass fibers
Iron
Mossbauer spectroscopy
Nucleation
X-rays
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Description
Summary:As found by differential thermal analysis, X-ray diffraction and Mössbauer spectroscopy, the heat treatment of basalt glass fibers in air leads to complete iron oxidation and the bulk growth of superparamagnetic magnesioferrite particles which act as nucleation sites for pyroxene crystallization.
ISSN:0959-9436
DOI:10.1016/j.mencom.2013.11.021