SPINELL GRANULES SUITABLE FOR THE ELASTICIZATION OF COARSE CERAMIC REFRACTORY MATERIALS, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE

Starting from an MgO content between 12 and 19.5 wt.- %, the respective mixed crystals have an Fe2O3 and Al2O3 content in a solid solution out of the limited ranges respectively indicated thereof, such that a total composition of 100% is obtained. In addition, the invention relates to a method for p...

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Bibliographische Detailangaben
Hauptverfasser: VELLMER, Carsten, LIEVER, Heinrich, SCHULZE-BERGKAMEN, Hilmar
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:Starting from an MgO content between 12 and 19.5 wt.- %, the respective mixed crystals have an Fe2O3 and Al2O3 content in a solid solution out of the limited ranges respectively indicated thereof, such that a total composition of 100% is obtained. In addition, the invention relates to a method for production of the elasticizing granulate and to the use thereof.