Glass, Volume 17Minoru Tomozawa, Robert Heward Doremus |
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Page 122
... LAYER It was found that the polishing rate depends upon the chemical durability of glass . However , as shown in Fig . 5 , the linear relationship between the polishing rate and chemical durability in acid differs for silicate and lan ...
... LAYER It was found that the polishing rate depends upon the chemical durability of glass . However , as shown in Fig . 5 , the linear relationship between the polishing rate and chemical durability in acid differs for silicate and lan ...
Page 123
... layer . The relationship between the hardness of the hydrated layer and the polishing rate was studied . Figure 9 shows this relationship for glasses leached in 0.1N hydrochloric acid for 60 min . The polishing rate is inversely ...
... layer . The relationship between the hardness of the hydrated layer and the polishing rate was studied . Figure 9 shows this relationship for glasses leached in 0.1N hydrochloric acid for 60 min . The polishing rate is inversely ...
Page 131
... layer forms so rapidly that the surface hardness will decrease , thereby accelerating surface removal . Figures 16 ... layer is formed on the surface by chemical reaction and the smoothing process is due to removal of the soft hydrated ...
... layer forms so rapidly that the surface hardness will decrease , thereby accelerating surface removal . Figures 16 ... layer is formed on the surface by chemical reaction and the smoothing process is due to removal of the soft hydrated ...
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