Glass, Volume 17Minoru Tomozawa, Robert Heward Doremus |
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Page 315
... alkali glasses because of their high - melting points and for the high- alkali glass because of their tendency to devitrify . Nevertheless , it is possible to study these glasses over a wide range of alkali content . As discussed in ...
... alkali glasses because of their high - melting points and for the high- alkali glass because of their tendency to devitrify . Nevertheless , it is possible to study these glasses over a wide range of alkali content . As discussed in ...
Page 328
... alkali borate glass as a function of the field strength of the alkali ion . The field strength is defined as the pro- duct of the charges of the oxygen ( 2 ) and metal ion ( z ) divided by the square of the distance ( Ă ) between the ...
... alkali borate glass as a function of the field strength of the alkali ion . The field strength is defined as the pro- duct of the charges of the oxygen ( 2 ) and metal ion ( z ) divided by the square of the distance ( Ă ) between the ...
Page 332
... alkali borate glasses ) is completely analogous to the 2.0 eV E2 electron center band occurring in irradiated alkali silicate glasses . The ESR studies of the borate glasses have suggested an " F - centerlike " model comprising an ...
... alkali borate glasses ) is completely analogous to the 2.0 eV E2 electron center band occurring in irradiated alkali silicate glasses . The ESR studies of the borate glasses have suggested an " F - centerlike " model comprising an ...
Contents
Solubility Models | 9 |
Effect of Experimental Variables on Gas Mobility in Vitreous Materials | 16 |
Phase Separation and Crystallization | 26 |
Copyright | |
18 other sections not shown
Common terms and phrases
activation energy addition alkali alkali ions alkali silicate glasses annealing atom band bleaching BOHC borate boron borosilicate glass cation Ceram Chem chemical durability components concentration crystallization curve decrease defect centers devitrifiable solder glasses Doremus effect ESR spectra eV band experimental Friebele fused silica glass surface glass systems glasses containing grinding Griscom heat treatment helium hole center hole trapped hydrogen hyperfine immiscibility immiscibility boundary increase indentation irradiation lapping hardness layer measured mole Na₂O Non-Cryst nonbridging oxygen nucleation observed optical absorption oxide glasses oxygen particle PbTiO3 permeability phase separation Phys polishing grains polishing rate powder properties radiation radiation-induced reaction samples Section Shelby shown in Fig silicate glasses SiO2 sodium softening point solder glass composites solubility spectrum spinodal decomposition structure studies Table Takamori thermal expansion coefficient tion Tomozawa U.S. Patent viscosity vitreous silica vitreous solder glass volume loss