The Velocity of Crystallisation in Soda-Lime-Silica Glasses

JSGT_1929_V13_T076_T084

In our own technical circles devitrification has often been discussed, both from the point of view of ''out of practice for practice" and from theory. The subject is of such great importance that we return again and again to it, because crystallisation during the melting or working of glass is like an evil genius of the glass-maker which dogs his steps and seeks to do him injury.

E. Zschimmer (Translated by H. W. Howes)