Glass, Volume 17Minoru Tomozawa, Robert Heward Doremus |
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Page 26
... phase separation . In this case , helium permeability appeared to decrease exponentially with decreasing network - former concentration and to increase in the ... Phase Separation and Crystallization Phase Separation and Crystallization.
... phase separation . In this case , helium permeability appeared to decrease exponentially with decreasing network - former concentration and to increase in the ... Phase Separation and Crystallization Phase Separation and Crystallization.
Page 95
... phase can be produced through phase separation . This can result in a large difference in chemical durability of the surface 1.2 1.0 0.8 Thickness of Leached Layer in 6 hr PHASE SEPARATION IN GLASS 95 Effect of Phase Separation on ...
... phase can be produced through phase separation . This can result in a large difference in chemical durability of the surface 1.2 1.0 0.8 Thickness of Leached Layer in 6 hr PHASE SEPARATION IN GLASS 95 Effect of Phase Separation on ...
Page 108
... phase out of this homogeneous liquid phase . However , once the phase separation takes place , the common tangent to the liquid free energy be- comes higher than the solid free energy , and crystallization becomes possible . The ...
... phase out of this homogeneous liquid phase . However , once the phase separation takes place , the common tangent to the liquid free energy be- comes higher than the solid free energy , and crystallization becomes possible . The ...
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