PROCEDIMENTO PER LA PREPARAZIONE DI COMPONENTI CERAMICI

A method is described for producing ceramic components of silicon carbide and elemental silicon from suitably treated carbon materials and elemental silicon by reactive sintering. The method enables high silicon carbon concentrations to be obtained without using powder mixtures containing silicon ca...

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Bibliographische Detailangaben
Hauptverfasser:	ERNESTO SCAFE, FERRUCCIO PETRUCCI, LEONARDORESE
Format:	Patent
Sprache:	ita
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	A method is described for producing ceramic components of silicon carbide and elemental silicon from suitably treated carbon materials and elemental silicon by reactive sintering. The method enables high silicon carbon concentrations to be obtained without using powder mixtures containing silicon carbide. The excess liquid silicon also eliminates residual porosity to the extent that the density of the components obtained is close to the theoretical.