Devitrification of glass

The amorphous state frequently passes spontaneously into the crystalline state (plastic sulphur, devitrification of glass, Gore s amorphous antimony). 

The temperature of devitrification of glass is lowered by the presence of arsenic.9 With a series of glasses made from soda-lime batches containing from 0 to 250 parts of arsenious oxide per 1000 parts of... 

A long-term effect promoted by high temperature is devitrification of glass, converting it... 

Transport through Lacking control devitrification of glass Important for glass crystallization e.g., after... 

Microcrystalline to cryptocrystalline intergrowth of quartz, alkali feldspar, plagioclase, and pyroxene with minor amounts of glass, chlorophaeite, zeolite ( ), and chlorite, probably formed by devitrification of glass. 

Glass ceramics are microcrystaUine solids produced by the controlled devitrification of glasses. Many of these solid materials are opalescent. 

Figure 2. Testing at 125Q C results in devitrification of glass...

Table 2. DTA Data of Devitrification of Glass of Clinker Melt Composition...

Recrystallization A change of phase or crystal growth orientation in a material due to temperature or stress. Example Devitrification of glass. 

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