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Structural and Phase Characteristics of Lightweight Refractories Based on Kaolin and Dry Clays
Refractories and Industrial Ceramics ( IF 0.4 ) Pub Date : 2021-03-29 , DOI: 10.1007/s11148-021-00526-3
E. M. Urazaeva , M. Kh. Rumi , Sh. K. Irmatova , Sh. A. Faiziev , E. P. Mansurova , M. A. Zufarov

Strong lightweight refractory materials were obtained with an apparent density ranging from 1060 to 1280 kg/m3 based on clay and nonplastic aluminosilicate raw materials with the introduction of a low-temperature burn-out additive of expanded polystyrene (EPS). The average pore size of the ceramics is 0.05 – 0.35 mm. The optimal fractional composition of the charge and the content of EPS were determined. Physical and technical properties of these ceramic samples fired at 1300 – 1350°C were studied.



中文翻译:

基于高岭土和干粘土的轻质耐火材料的结构和相特征

通过引入膨胀聚苯乙烯(EPS)的低温烧尽添加剂,获得了基于粘土和非塑料铝硅酸盐原料的表观密度范围为1060至1280 kg / m 3的强质轻质耐火材料。陶瓷的平均孔径为0.05 – 0.35 mm。确定了最佳的装料分数组成和EPS的含量。研究了在1300 – 1350°C下烧制的这些陶瓷样品的物理和技术性能。

更新日期:2021-03-29
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