Glass, Volume 17Minoru Tomozawa, Robert Heward Doremus |
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Page 58
... lower than in a binary sodium silicate glass with the same soda concentration ( Doremus , 1973 ; Terai and Hayami , 1975 ) . The rate of dissolution a may also be reduced by addition of lime . The lower diffusion coefficient of sodium ...
... lower than in a binary sodium silicate glass with the same soda concentration ( Doremus , 1973 ; Terai and Hayami , 1975 ) . The rate of dissolution a may also be reduced by addition of lime . The lower diffusion coefficient of sodium ...
Page 59
... lower extraction rate in lead glass may result from the large radius of the Pb2 + ion , but the position of zinc ... lowers the mobilities of larger ions such as potassium and hydronium even more than of sodium . Thus the addition of a ...
... lower extraction rate in lead glass may result from the large radius of the Pb2 + ion , but the position of zinc ... lowers the mobilities of larger ions such as potassium and hydronium even more than of sodium . Thus the addition of a ...
Page 131
... lower chemical durability , a hydrated surface layer forms so rapidly that the surface hardness will decrease , thereby accelerating surface removal . Figures 16 and 17 show that the increase in the dry polishing rate over the oil ...
... lower chemical durability , a hydrated surface layer forms so rapidly that the surface hardness will decrease , thereby accelerating surface removal . Figures 16 and 17 show that the increase in the dry polishing rate over the oil ...
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