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Application filed by China Steel Co LtdfiledCriticalChina Steel Co Ltd
Priority to TW084108171ApriorityCriticalpatent/TW337516B/en
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Publication of TW337516BpublicationCriticalpatent/TW337516B/en
A ceramic powder mixture, which can form a dense ceramic body after sintering and comprises: a ceramic powder of aluminum oxide and 0.2-5 wt.% of a blast furnace slag powder based on the weight of the ceramic powder as a sintering aid; in which the chemical composition of the furnace slag comprises: 35~45 wt% of CaO, 30~40 wt% of SiO2, 10~20 wt% of Al2O3, 5~10 wt% of MgO, 0.1~1.0 wt% of FeO, 0.1~1.0 wt% of MnO, 0.1~1.0 wt% of TiO2, 0.1~1.0 wt% of K2O, and less than 0.01 wt% of P2O5.
Mouldable refractory composition based on partially stabilized zirconia and a hydraulic aluminous binder, preparation thereof and articles produced thereby.
New additive for thin slabs,plasters,concretes,prefabricated and refractory elements with insulating and impermeabilizing properties and with non-shrink characteristics