Glass, Volume 17Minoru Tomozawa, Robert Heward Doremus |
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Page 34
... modulus if dif- fusion only involves straining the lattice of the host material . Since the elastic modulus of vitreous silica increases with temperature , the negative value of AS is consistent with the elastic strain model . If this ...
... modulus if dif- fusion only involves straining the lattice of the host material . Since the elastic modulus of vitreous silica increases with temperature , the negative value of AS is consistent with the elastic strain model . If this ...
Page 103
... modulus , and the similar expressions for shear modulus G and bulk modulus K. The other expression is based upon the arrangement of layers perpendi- cular to the applied stress and is given , similar to Eq . ( 25 ) , by 1 / E = [ ( 1 ...
... modulus , and the similar expressions for shear modulus G and bulk modulus K. The other expression is based upon the arrangement of layers perpendi- cular to the applied stress and is given , similar to Eq . ( 25 ) , by 1 / E = [ ( 1 ...
Page 231
... modulus , the weight fraction , and the density of phase i . Young's modulus can be used in place of the bulk modulus for ceramic systems , since the Poisson ratios of phases in the ceramic systems are usually nearly equal ( Kingery ...
... modulus , the weight fraction , and the density of phase i . Young's modulus can be used in place of the bulk modulus for ceramic systems , since the Poisson ratios of phases in the ceramic systems are usually nearly equal ( Kingery ...
Contents
Molecular Solubility and Diffusion | 3 |
Solubility Models | 9 |
Effect of Experimental Variables on Gas Mobility in Vitreous Materials | 16 |
Copyright | |
15 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 doublet effect ESR spectra eV band experimental free energy Friebele fused silica glass surface glass systems glasses containing grinding Griscom heat treatment helium hole center hole trapped hydrogen hydronium hyperfine immiscibility immiscibility boundary increase indentation irradiation lapping hardness layer measured mole Non-Cryst nonbridging oxygens nucleation observed optical absorption oxide glasses oxygen particle 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