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AN INVESTIGATION OF THE VOLATILITY OF GLAZE CONSTITUENTS BY THE USE OF THE SPECTROGRAPH *
Author(s) -
Harrison H. C.,
Lawrence W. G.,
Tucker† D. J.
Publication year - 1940
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/j.1151-2916.1940.tb14217.x
Subject(s) - glaze , volatilisation , mineralogy , portlandite , materials science , volatility (finance) , spectrograph , ceramic glaze , metallurgy , chemistry , cement , ceramic , spectral line , portland cement , physics , organic chemistry , astronomy , economics , financial economics
A bstract A procedure, developed for the study of volatile glaze constituents, consists of heating the glazes beneath an absorbing medium which is subsequently tested by the spectrograph for the volatilizable constituents evolved. Data are presented showing temperatures at which certain important glaze constituents begin to volatilize, the order in which they leave the parent glaze, the influence of glaze composition on the volatilization temperature of each volatilizable constituent, and the effect of heat treatment on the volatilization temperatures.