Glass, Volume 17Minoru Tomozawa, Robert Heward Doremus |
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Page 211
... sample transforms into the crystalline phase ( or phases ) during the growth process rather than during the nuclea- tion step . Even if the nucleation frequency is extremely high , the volume fraction of the nuclei in the sample may be ...
... sample transforms into the crystalline phase ( or phases ) during the growth process rather than during the nuclea- tion step . Even if the nucleation frequency is extremely high , the volume fraction of the nuclei in the sample may be ...
Page 212
... sample do not seriously affect the crystallization temperature data if the temperature coefficient of the growth rate of the crystals is large enough . In contrast , on a soda - lime - silica glass , Dusollier and Derobert ( 1969 ) ...
... sample do not seriously affect the crystallization temperature data if the temperature coefficient of the growth rate of the crystals is large enough . In contrast , on a soda - lime - silica glass , Dusollier and Derobert ( 1969 ) ...
Page 311
... samples was explained by the dissociation of the reactor water and diffusion through the silica sample . It is also possible that the source of H is in the silica itself , and indeed H2 has been measured by gas chromatography evolving ...
... samples was explained by the dissociation of the reactor water and diffusion through the silica sample . It is also possible that the source of H is in the silica itself , and indeed H2 has been measured by gas chromatography evolving ...
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