Glass, Volume 17Minoru Tomozawa, Robert Heward Doremus |
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Page 20
... glass , which were pinned before propagating entirely through the glass . The stress effect was not observed for vitreous silica nor for the borosilicate glass used by McAfee at 200 ° C . Since the borosilicate glass was phase separated ...
... glass , which were pinned before propagating entirely through the glass . The stress effect was not observed for vitreous silica nor for the borosilicate glass used by McAfee at 200 ° C . Since the borosilicate glass was phase separated ...
Page 60
... Pyrex borosilicate glass was developed by the Corning Glass Works as a highly durable glass that can be melted at temperatures much less than those needed for fused silica . The composition of this glass is approximately 81 mole % SiO2 ...
... Pyrex borosilicate glass was developed by the Corning Glass Works as a highly durable glass that can be melted at temperatures much less than those needed for fused silica . The composition of this glass is approximately 81 mole % SiO2 ...
Page 94
... borosilicate glass with continuous silica - rich matrix and alkali - rich dispersed phase ( see Fig . 20 ) . Some of the borosilicate glasses are clearly inside the spinodal region when heat treated at low temperatures , e.g. , 600 ° C ...
... borosilicate glass with continuous silica - rich matrix and alkali - rich dispersed phase ( see Fig . 20 ) . Some of the borosilicate glasses are clearly inside the spinodal region when heat treated at low temperatures , e.g. , 600 ° C ...
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