Society of Glass Technology · [Sheffield] · leaf 189
s of solution is applicable in yet other directions. Thus, inthe case of a pot in which glass of any ordinary density is melted,there will be an upward flow of glass along the walls of the pot.Such an upward flow must, however, be compensated by a corre-sponding downward flow, and, apart from other… … Fig. 12. where a current of solvent first strikes against the body undergoingsolution. We should therefore expect a particularly powerfulattack on the bottom of the pot generally, and particularly alonga circle concentric with the pot walls. That such attack doesoccur is well known, and a good…
Glass
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
