ALUMINOUS SINTERED PRODUCT

A sintered product having:the following chemical analysis, as percentage by mass based on the oxides:Al2O3: remainder to 100%,0.26%≤Na2O≤4%,0%≤oxides other than Al2O3 and Na2O≤6%, provided that SiO2≤2%,the following crystalline phases, as percentages by mass based on the total amount of crystalline...

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Bibliographische Detailangaben
Hauptverfasser:	BOBO, Michel, CHAMPION, Thibault
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE GLASS LIME, MAGNESIA MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES METALLURGY MINERAL OR SLAG WOOL REFRACTORIES SLAG TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	A sintered product having:the following chemical analysis, as percentage by mass based on the oxides:Al2O3: remainder to 100%,0.26%≤Na2O≤4%,0%≤oxides other than Al2O3 and Na2O≤6%, provided that SiO2≤2%,the following crystalline phases, as percentages by mass based on the total amount of crystalline phases:5%≤beta-alumina≤37%,less than 6% of crystalline phases other than beta-alumina and alpha-alumina,remainder to 100%: alpha-alumina.