Glass, Volume 1Minoru Tomozawa, R. H. Doremus |
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Page 128
... viscosity phase , since the lower viscosity phase is too fluid at this temperature to hold the load ( Takamori , 1976 ) . The glass is then cooled under load to the temperature at which the lower viscosity phase is solidified . The ...
... viscosity phase , since the lower viscosity phase is too fluid at this temperature to hold the load ( Takamori , 1976 ) . The glass is then cooled under load to the temperature at which the lower viscosity phase is solidified . The ...
Page 174
... viscosity ) and glasses ( high viscosity ) . From Eq . ( 34 ) it is seen that for a simple liquid the scattered spectrum is simply proportional to the isothermal compressibility . The spectrum for the case of a nonrelaxing low ...
... viscosity ) and glasses ( high viscosity ) . From Eq . ( 34 ) it is seen that for a simple liquid the scattered spectrum is simply proportional to the isothermal compressibility . The spectrum for the case of a nonrelaxing low ...
Page 188
... viscosity data of Schnaus et al . If T , ' and T , are considered as functions of concentration , the light scattering for the Li2O SiO2 system can be explained from the miscibility gap for concen- trations greater than 30 mole % Li2O ...
... viscosity data of Schnaus et al . If T , ' and T , are considered as functions of concentration , the light scattering for the Li2O SiO2 system can be explained from the miscibility gap for concen- trations greater than 30 mole % Li2O ...
Contents
Text | 8 |
Visible Absorption | 35 |
Methods of Measuring Surface Texture | 40 |
Copyright | |
49 other sections not shown
Common terms and phrases
absorption alkali amorphous anisotropic annealing Araujo atoms band binary birefringence bonding borate glasses boron borosilicate glass Bray Brillouin scattering calculations Ceram chalcogenide glasses Chem coefficient composition concentration fluctuations copper crystal crystalline curve darkening density fluctuations dielectric constant dielectric relaxation diffusion distribution effect electron energy equilibrium experimental fade rate Fe3+ fictive temperature frequency frozen-in strain function glass systems glasses containing Griscom heat treatment hole center hyperfine increase intensity interaction ions irradiated K₂O Krishnan Landau-Placzek ratio light scattering liquid magnetic measured microstructural birefringence mole Mössbauer Mössbauer spectroscopy Na₂O negative birefringence observed optical oxide glasses oxygen paramagnetic parameters particles phase separation phonons phosphate glasses photochromic photochromic glasses Phys polarization positive birefringence Rayleigh relaxation resonance sample Schroeder shift shown in Fig silicate glasses silver halide SiO2 sodium Solids spectra spectrum spin-lattice relaxation spinodal stretching structural studied T₁ Takamori Taylor thermal tion Tomozawa transition viscosity wavelengths