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This paper investigated the effects of P 2 O 5 content and heat treatment on the species of crystalline phase and microstructure of lithium disilicate glass ceramics. As P 2 O 5 increased from 0.0 to 4.0mol.% (G0, G1P, G2P and G4P), the crystallization temperature decreased and nucleation density increased. Therefore, the microstructure was refined from plate-like polycrystalline...
This paper investigates the effect of P 2 O 5 content and sintering temperature on the microstructure of lithium disilicate glass-ceramics and analyzes the relation between microstructure and mechanical properties. Specimens were prepared by hot-pressing technology, adding 1.0–4.0mol% P 2 O 5 (G1P, G2P, G3P and G4P). Lithium disilicate (Li 2 Si 2 O ...
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