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Interface Reactions Between Glazes and the Crystal Phases in a High‐Talc Tile Body
Author(s) -
PERRICONE A. C.,
STONE ROBERT L.
Publication year - 1954
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.1151-2916.1954.tb14000.x
Subject(s) - talc , glaze , tremolite , tile , cristobalite , mineral , mineralogy , quartz , materials science , solubility , ceramic glaze , metallurgy , composite material , chemistry , ceramic , asbestos , organic chemistry
A study was made to determine the glaze attack on several mineral phases found in a fired talc‐containing tile body. The effects of the chemical attack on the changes in the physical properties of the glaze were measured, using index of refraction and coefficient of expansion data. The glaze reaction at the interface was decreased when certain equivalents of BaO were substituted for PbO and when MgO replaced Na 2 O. Cristobalite showed greater solubility in the glaze than quartz, talc, or tremolite.