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

Resumo

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.