Glass, Volume 1Minoru Tomozawa, R. H. Doremus |
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Results 1-3 of 52
Page 128
... phase of the phase - separated glass is continuous . Then at the temperature at which the glass rod is stretched , the pulling load must be borne essentially by the higher viscosity phase , since the lower viscosity phase is too fluid ...
... phase of the phase - separated glass is continuous . Then at the temperature at which the glass rod is stretched , the pulling load must be borne essentially by the higher viscosity phase , since the lower viscosity phase is too fluid ...
Page 138
... phase particles at the postpulling heat treatment temperature is extremely slow and the rearrangement of the particles requires a much longer time at this temperature . The anisotropic distribution of the spherical minor phase gives a ...
... phase particles at the postpulling heat treatment temperature is extremely slow and the rearrangement of the particles requires a much longer time at this temperature . The anisotropic distribution of the spherical minor phase gives a ...
Page 151
... phase - separated glasses . The origin of this birefringence is not completely clear , but the phenomenon is of considerable interest . A borosilicate glass of composition SiO2 70 , B2O3 23 , and Na2O 7 wt % was heat treated at 600 ° C ...
... phase - separated glasses . The origin of this birefringence is not completely clear , but the phenomenon is of considerable interest . A borosilicate glass of composition SiO2 70 , B2O3 23 , and Na2O 7 wt % was heat treated at 600 ° C ...
Contents
Text | 8 |
Ultraviolet Absorption | 10 |
Methods of Measuring Surface Texture | 30 |
Copyright | |
49 other sections not shown
Common terms and phrases
absorption band alkali anisotropic annealing Araujo atoms binary birefringence bleaching bond borate glasses boron borosilicate glass Bray Brillouin Brillouin scattering calculations Ceram chalcogenide glasses Chem coefficient colloid color composition concentration fluctuations coordination copper crystal crystalline darkening density fluctuations dielectric constant dielectric relaxation diffusion distribution effect electron energy equilibrium experimental fade rate Fe3+ frequency frozen-in strain function GeO2 glasses containing Griscom heat treatment increase indicated intensity irradiated Landau-Placzek ratio light scattering measured microstructural birefringence mole Mössbauer Na₂O negative birefringence observed octahedral octahedral symmetry optical oxide glasses oxygen paramagnetic particles phase separation phonons phosphate glasses photochromic photochromic glasses Phys polarization positive birefringence Raman 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 Takamori Taylor temperature thermal tion Tomozawa transition trapped ultraviolet unpublished results vibrational viscosity wavelengths