Investigation On Phase Separation, Nucleation And Crystallization In Bioactive Glass-Ceramics Containing Fluorophlogopite And Fluorapatite

Apatite and mica-containing glass-ceramics in the system K20-Mg0-Ca0-Al203-B203 Si02-P205-F can be used to repair and reconstruct diseased or damaged bones and teeth, due to their biocompatibility and bioactivity. Like other glass-ceramics, the properties of these machinable glass-ceramics depend on composition, size and volumetric ratios of the crystalline phases in the materials. Phase separation, nucleation and crystallisation of these multi-phase glass-ceramics were investigated with DTA, SEM/EDAX. XRD and FTIR techniques. The phase relationships are discussed with regard to crystal chemistry, thermodynamics and kinetics.

Author
X Chen Et Al
Origin
University Of Florida, Usa
Journal Title
Ceramics Int 24 1998 401-410
Sector
Glass Ceramics
Class
GC 355

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Investigation On Phase Separation, Nucleation And Crystallization In Bioactive Glass-Ceramics Containing Fluorophlogopite And Fluorapatite
Ceramics Int 24 1998 401-410
GC 355
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