Glass, Volume 26Minoru Tomozawa, R. H. Doremus Academic Press, 1977 - Glass |
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Page 122
... Melting in flow systems in which SiO ( g ) is continuously removed favors melt decomposition , whereas static atmospheres that maintain a high Psio tend to increase melt stability . Likewise , melting under high nitrogen overpressure ...
... Melting in flow systems in which SiO ( g ) is continuously removed favors melt decomposition , whereas static atmospheres that maintain a high Psio tend to increase melt stability . Likewise , melting under high nitrogen overpressure ...
Page 125
... melt , leading to frothing or bloating as N2 is evolved . As already mentioned , such frothing has been observed experimentally in the case of TiO2 and P2O5 additions to melts containing Si3N4 ( Loehman , unpublished ) . A similar ...
... melt , leading to frothing or bloating as N2 is evolved . As already mentioned , such frothing has been observed experimentally in the case of TiO2 and P2O5 additions to melts containing Si3N4 ( Loehman , unpublished ) . A similar ...
Page 128
... melts at rates common in ordinary glass preparation gives a crystalline product . Dissolution of 10-20 - wt % Si3N4 in either melt , followed by the same quench , produces stable oxynitride glasses that contain up to 7 - at % nitrogen ...
... melts at rates common in ordinary glass preparation gives a crystalline product . Dissolution of 10-20 - wt % Si3N4 in either melt , followed by the same quench , produces stable oxynitride glasses that contain up to 7 - at % nitrogen ...
Contents
vii | 57 |
RONALD E LOEHMAN 119 Sandia National Laboratories Albuquerque | 119 |
HeavyMetal Fluoride Glasses | 151 |
Copyright | |
3 other sections not shown
Common terms and phrases
absorption coefficient AlF3 analysis Basis for Nuclear bead seal behavior Bendow borosilicate glass bulk glasses bulk modulus CCl4 Ceram chemical composite sphere constant cooling corrosion crystalline crystallization curve dB/km devices dielectric Drexhage effects elastic electrical electron energy fibers fluorohafnate fluorozirconate glasses fused silica glass formation glass transition glass transition temperature glass-clad glass-forming region heavy-metal fluoride glasses increase interface traps ions layers leachability leaching Loehman Lucas materials measured melt metal Mitachi modulus MOSFET Moynihan nitride nitrogen Non-Cryst Nuclear Waste Nuclear Waste Management observed optical optical fibers oxide glasses oxynitride glasses Phys Poulain properties Radioactive Waste radionuclides refractive index Rekhson result sample sandwich seal Scherer seal Eq setting temperature shown in Fig silicon SiO2 SiO2 films Solids solution split ring stiffness ratio stress relaxation structural relaxation studies Subsection substrate surface Table techniques thermal thickness viscoelastic viscosity vitreous vitrification Waste Management waste-glass forms wavelength ZBLA ZBLAN ZrF4