FIELD: refractory materials. SUBSTANCE: periclase-base clinker (average crystal size is 70-95 mm) containing silicates has, wt.-%: MgO - base; CaOобщ 0.6-3.0; CaOcв 0.3-1.0; SiO2 0.5-2.1; Fe2O3 1.0-2.1, and Al2O3 0.3. Properties: compression strength of samples is 860-1060 H/mm2, open porosity is 10.5-13.6%. Material is used for making high-quality periclase-containing refractory mass for heat equipments lining. EFFECT: enhanced quality of material.
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Authors
Dates
1997-07-27—Published
1996-02-15—Filed