Glass, Volume 17Minoru Tomozawa, Robert Heward Doremus |
From inside the book
Results 1-3 of 46
Page 175
... range below the glass - transition temperature of an n - component glass is assumed to be in the form x = = [ Pifi ( 1 ) where p , is the weight percent of ith oxide and f , the constant called additivity Pi factor for the ith oxide ...
... range below the glass - transition temperature of an n - component glass is assumed to be in the form x = = [ Pifi ( 1 ) where p , is the weight percent of ith oxide and f , the constant called additivity Pi factor for the ith oxide ...
Page 190
... range 40-60 × 10-7 ° C in the literature are based on the ZnO - B2O3 system . This system has a relatively narrow range of glass formation roughly in the range 50-65 mole % of ZnO ( Dale and Stanworth , 1948 ; Denton and Rawson , 1956 ) ...
... range 40-60 × 10-7 ° C in the literature are based on the ZnO - B2O3 system . This system has a relatively narrow range of glass formation roughly in the range 50-65 mole % of ZnO ( Dale and Stanworth , 1948 ; Denton and Rawson , 1956 ) ...
Page 222
... range of the compositions useful for devitrifiable solder glasses in the ZnO - B2O3 - SiO2 system is very narrow ; i.e. , ZnO , 60-70 ; B2O3 , 19-25 ; and SiO2 , 10-16 wt % . Specific compositions illustrated by Martin ( 1962 , 1963 ) ...
... range of the compositions useful for devitrifiable solder glasses in the ZnO - B2O3 - SiO2 system is very narrow ; i.e. , ZnO , 60-70 ; B2O3 , 19-25 ; and SiO2 , 10-16 wt % . Specific compositions illustrated by Martin ( 1962 , 1963 ) ...
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