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Vitreous silica devitrification

Transparent vitreous silica chemical durability of, 22 417 density of, 22 422 devitrification of, 22 421 manufacture of, 22 412-415 viscosity of, 22 424t Transpeptidases, 3 27 Transport. See also Transportation of ascorbic acid, 25 771 of hydrated lime, 15 56-57 of quicklime, 15 56 of radioactive waste, 25 855-856 in waste collection, 25 869-870 Transportation, 25 322-348. See also Shipping Transport aluminum applications, 2 340-341 cost of, 25 323... [Pg.965]

Fig. 2. Devitrification rate of vitreous silica for surface-nucleated cristobalite as a function of temperature (99). Growth rate is proportional to the square... Fig. 2. Devitrification rate of vitreous silica for surface-nucleated cristobalite as a function of temperature (99). Growth rate is proportional to the square...
Devitrification is sometimes observed. It corresponds to a total or partial transformation of the material from glass to small crystallites, implying opacification of the substance. This can be observed in tubes of vitreous silica heated above 500°C. However, devitrifi-... [Pg.440]

See other pages where Vitreous silica devitrification is mentioned: [Pg.30]    [Pg.232]    [Pg.664]    [Pg.925]    [Pg.1013]    [Pg.30]    [Pg.232]    [Pg.664]    [Pg.925]    [Pg.1013]    [Pg.889]    [Pg.186]    [Pg.502]    [Pg.301]    [Pg.918]    [Pg.547]    [Pg.404]    [Pg.55]    [Pg.55]    [Pg.289]    [Pg.339]   
See also in sourсe #XX -- [ Pg.22 , Pg.420 ]



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