Glass, Volume 1Minoru Tomozawa, R. H. Doremus |
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Results 1-3 of 53
Page 134
... treatment at 564 ° C for various lengths of time , hereafter called postpulling heat treatment , and furnace cooled ( 2 ° C / min ) . Any change of the birefrin- gence in the samples by this heat treatment was measured again at room ...
... treatment at 564 ° C for various lengths of time , hereafter called postpulling heat treatment , and furnace cooled ( 2 ° C / min ) . Any change of the birefrin- gence in the samples by this heat treatment was measured again at room ...
Page 135
... TREATMENT 2 4 6 3 H FIG . 6. Birefringence observed as a func- tion of the postpulling heat - treatment time at 564 ° C . Times indicated on curves are the prepulling heat - treatment times at 595 ° C . ( After Takamori and Tomozawa ...
... TREATMENT 2 4 6 3 H FIG . 6. Birefringence observed as a func- tion of the postpulling heat - treatment time at 564 ° C . Times indicated on curves are the prepulling heat - treatment times at 595 ° C . ( After Takamori and Tomozawa ...
Page 139
... treatment time can be explained by the shape variation of the prolate spheroidal particles . With this glass , a short heat treatment at 595 ° C is sufficient to nearly complete phase separation ( Tomozawa and Takamori , 1977a ) , and ...
... treatment time can be explained by the shape variation of the prolate spheroidal particles . With this glass , a short heat treatment at 595 ° C is sufficient to nearly complete phase separation ( Tomozawa and Takamori , 1977a ) , and ...
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