FIELD: refractory materials. SUBSTANCE: to obtain refractory material without cracks, a zirconium dioxide- based composition is proposed containing oxides of the following elements (in wt %): zirconium more than 92, silicon 2-6.5, sodium 0.12-1.0. aluminium 0.4-1.15, ferric and titanium less than 0.55, phosphoric less than 0.05, which composition is obtained by melting under oxidizing conditions. More preferably, composition contains, respectively: more than 92, 3-6, 0.2-0.6, 0.4-1.0, 0.3, and 0.03. EFFECT: improved performance. 2 cl, 6 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| ZIRCONIUM DIOXIDE-BASE SINTERED MATERIAL AND METHOD OF ITS MAKING | 1999 |
|
RU2201906C2 |
| REFRACTORY PRODUCT WITH HIGH CONTENT OF ZIRCONIUM DIOXIDE | 2009 |
|
RU2499784C2 |
| BAKED AND ALLOYED PRODUCED BASED ON ZIRCON + NbO OR TaO | 2007 |
|
RU2453519C2 |
| LOW COST MELT AND CAST MATERIALS ON BASE OF ALUMINA-ZIRCONIUM-SILICA AND METHOD FOR USING THEM | 2001 |
|
RU2280019C2 |
| DOPED SINTERED ARTICLE BASED ON ZIRCON AND ZIRCONIUM DIOXIDE | 2007 |
|
RU2456254C2 |
| ALUMINA-ZIRCONIA-SILICA-BASED MATERIALS WITH IMPROVED MICROSTRUCTURE PREPARED WITH THE AID OF ELECTRIC MELTING | 2001 |
|
RU2243185C2 |
| FIREPROOF BLOCK FOR GLASS-MELTING FURNACE | 2009 |
|
RU2527947C2 |
| FUSED MOULDED REFRACTORY MATERIAL WITH HIGH ZIRCONIUM DIOXIDE CONTENT | 2003 |
|
RU2324670C2 |
| MELT-MOULDED CHROMIUM-CONTAINING REFRACTORY MATERIAL | 2012 |
|
RU2495000C2 |
| ALUMINIUM-ZIRCONIUM-SILICON PRODUCT WITH LOW EXUDATION | 2005 |
|
RU2386602C2 |
