Glass, Volume 17Minoru Tomozawa, Robert Heward Doremus |
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Results 1-3 of 32
Page 81
... respectively ; y1 and 1⁄2 are activity coefficients of components 1 and 2 , respectively . Thus if the activities or activity coefficients are known , the free energy of mixing can be evaluated . From the free energy of mixing versus ...
... respectively ; y1 and 1⁄2 are activity coefficients of components 1 and 2 , respectively . Thus if the activities or activity coefficients are known , the free energy of mixing can be evaluated . From the free energy of mixing versus ...
Page 231
... respectively , whereas those of the homogeneous glass were 58 x 10-7 / ° C and 505 ° C . Both the thermal expansion coefficient and the dilatometric softening point of the heterogeneous composite are lower than those of the homogeneous ...
... respectively , whereas those of the homogeneous glass were 58 x 10-7 / ° C and 505 ° C . Both the thermal expansion coefficient and the dilatometric softening point of the heterogeneous composite are lower than those of the homogeneous ...
Page 244
... respectively . Although the reaction between admixed materials in Table XLIV during sealing has not been discussed by Fujii ( 1974 ) , at least in some of the com- posites , such as those containing ZnO , reactions between materials A ...
... respectively . Although the reaction between admixed materials in Table XLIV during sealing has not been discussed by Fujii ( 1974 ) , at least in some of the com- posites , such as those containing ZnO , reactions between materials A ...
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