Refractory Olivine Bricks Application from the Ağla-Köyceğiz (Turkey) Dunite
Suitability of the Agla-Koycegiz dunites for manufacturing olivine bricks was assessed by addition of the Kumas fine sintered magnesia in 10, 20, 30 and 40% proportions. The average value of MgO for Agla dunites is around of 46wt.%. Magnesium sulphate was used as a chemical binder and gets good resi...
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| Veröffentlicht in: | Key engineering materials 2004-01, Vol.264-268, p.1799-1802 |
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| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | Suitability of the Agla-Koycegiz dunites for manufacturing olivine bricks was assessed by addition of the Kumas fine sintered magnesia in 10, 20, 30 and 40% proportions. The average value of MgO for Agla dunites is around of 46wt.%. Magnesium sulphate was used as a chemical binder and gets good resistance to the mixes before firing. High Fe203 content of the Agla dunites help to sintering process. Addition of the sintered magnesia and magnesium sulphate to the mixes increases MgO/SiO2 ratio. Phase composition, bulk density and cold crushing results at 1625DGC show that these mixes are not mature ceramic. |
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| ISSN: | 1013-9826 1662-9795 1662-9795 |
| DOI: | 10.4028/www.scientific.net/KEM.264-268.1799 |