Glass, Volume 17Minoru Tomozawa, Robert Heward Doremus |
From inside the book
Results 1-3 of 45
Page 202
... samples ( 30 to 50 mesh ) were determined after exposing them to 95 % relative humidity for 14 days at 80 ° C . The equal volumes of the different glasses were examined . These properties were measured on selected samples to uncover ...
... samples ( 30 to 50 mesh ) were determined after exposing them to 95 % relative humidity for 14 days at 80 ° C . The equal volumes of the different glasses were examined . These properties were measured on selected samples to uncover ...
Page 210
... samples obtained from the melt do not show internal crystal- lization by subsequent heat treatment ; ( b ) powder samples with smaller particle size crystallizes faster ; and ( c ) the admixing of crystallized powder accelerates the ...
... samples obtained from the melt do not show internal crystal- lization by subsequent heat treatment ; ( b ) powder samples with smaller particle size crystallizes faster ; and ( c ) the admixing of crystallized powder accelerates the ...
Page 311
... samples was explained by the dissociation of the reactor water and diffusion through the silica sample . It is also possible that the source of H is in the silica itself , and indeed H2 has been measured by gas chromatography evolving ...
... samples was explained by the dissociation of the reactor water and diffusion through the silica sample . It is also possible that the source of H is in the silica itself , and indeed H2 has been measured by gas chromatography evolving ...
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