Authors: Christian Bocker Maher Kouli Günter Völksch Christian Rüssel
Publish Date: 2014/01/03
Volume: 49, Issue: 7, Pages: 2795-2801
Abstract
The crystallization of cordierite from stoichiometric glass is observed in situ in the scanning electron microscope A heating stage was therefore operated at 1000 and 1100 °C The surface crystallization of wellseparated crystals was recorded Surprisingly at the late stage of crystallization the formation of cracks as well as a squeezing out of a low viscous phase took place To our knowledge this has not been reported before and gives rise to new considerations of the crystallization mechanism of cordierite from glasses
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