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Thermal Expansion and Chemical Durability of Phosphate Glasses
Author(s) -
MINAMF TSUTOMU,
MACKENZIE JOHN D.
Publication year - 1977
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.1151-2916.1977.tb14113.x
Subject(s) - thermal expansion , alkali metal , dissolution , durability , phosphate , aqueous solution , materials science , phosphate glass , thermal , mineralogy , thermodynamics , chemistry , inorganic chemistry , composite material , organic chemistry , physics
The thermal expansion coefficient and aqueous dissolution rate were measured for alkali phosphate glasses containing a third and fourth component. For a given series, both properties increased monotonically as the radii of the alkali ions increased. The observed expansion coefficients were in the range 99 to 286 × 10 −7 °C −1 . A small mixed‐alkali effect was observed for both properties.