Study of the Sintering Mechanism of a Material Obtained from Crystallized Castings Prepared from Discharges of Lithium-Aluminosilicate Glass After Casting

Study of the Sintering Mechanism of a Material Obtained from Crystallized Castings Prepared from Discharges of Lithium-Aluminosilicate Glass After Casting

Studies are made of the sintering mechanism of a material produced from castings crystallized at 850°C for 2 h. The cast products are obtained from discharges of lithium-aluminosilicate glass after its casting. The apparent activation energies for sintering materials OTM-357, 357-C, and OTM-357-O we...

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Veröffentlicht in:Refractories and industrial ceramics 2016-03, Vol.56 (6), p.670-673
Hauptverfasser: Suzdal’tsev, E. I., Ermolaev, A. S.
Format: Artikel
Sprache:eng
Schlagworte:
Activation energy
Aluminosilicates
Aluminum silicates
Castings
Ceramic materials
Ceramics
Characterization and Evaluation of Materials
Chemistry and Materials Science
Composites
Crystallization
Discharge
Glass
Lithium
Lithium aluminosilicate
Lithium compounds
Materials Science
Mathematical analysis
Moles
Natural Materials
Refractories
Sintering
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Zusammenfassung:Studies are made of the sintering mechanism of a material produced from castings crystallized at 850°C for 2 h. The cast products are obtained from discharges of lithium-aluminosilicate glass after its casting. The apparent activation energies for sintering materials OTM-357, 357-C, and OTM-357-O were calculated and were determined to be 65 ± 15, 155 ± 15, and 245 ± 15 kcal/mole, respectively.
ISSN:1083-4877
1573-9139
DOI:10.1007/s11148-016-9909-6