Glass, Volume 17Minoru Tomozawa, Robert Heward Doremus |
From inside the book
Results 1-3 of 38
Page 81
... components 1 and 2 , respectively . Thus if the activities or activity coefficients are known , the free energy of ... component ( e.g. , SiO2 ) as a liquid a ' in liquidus composition at the liquidus temperature is calculated using ...
... components 1 and 2 , respectively . Thus if the activities or activity coefficients are known , the free energy of ... component ( e.g. , SiO2 ) as a liquid a ' in liquidus composition at the liquidus temperature is calculated using ...
Page 84
... component : 1 ( 12α13 + 23 ) ( α12 - 23 + α13 ) 2R aTc dx3 = α12 where x3 is the mole fraction of the third component , 12 , 23 , 13 are constants similar to a in Eq . ( 2 ) , for components 1 and 2 , 2 and 3 , 1 and 3 , respectively ...
... component : 1 ( 12α13 + 23 ) ( α12 - 23 + α13 ) 2R aTc dx3 = α12 where x3 is the mole fraction of the third component , 12 , 23 , 13 are constants similar to a in Eq . ( 2 ) , for components 1 and 2 , 2 and 3 , 1 and 3 , respectively ...
Page 175
... components on various properties . 1. ADDITIVITY FACTORS OF THERMAL EXPANSION The thermal expansion coefficients of glasses are known to be roughly additive . The average thermal expansion coefficient a over a temperature range below ...
... components on various properties . 1. ADDITIVITY FACTORS OF THERMAL EXPANSION The thermal expansion coefficients of glasses are known to be roughly additive . The average thermal expansion coefficient a over a temperature range below ...
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