CAJ | 학술논문

从工艺改进，矿物形貌和外加添加剂三个方面综述了对建筑卫生陶瓷轻量化的若干影响因素。泥浆的温度对成型速率有明显影响，而在泥浆中引入Ca(OH)2会对成型速率有显著提高，当Ca(OH)2的浓度为0.080wt.%，60分钟内坯体厚度方向的沉积比正常的沉积速率提高了30%。微波干燥工艺可以有效减小干燥形变并加快坯体干燥速率。石英粒径分布控制在5-20μm能够使抗折强度提高20-30%。当有针棒状莫来石相互交织在一起形成簇状时，抗折强度会达到最大值。而大理石，花岗岩，Al2O3和硅线石的引入会提高陶瓷的抗折强度，而造孔剂SiC和CeO2会使陶瓷密度降低。
종공예개진，광물형모화외가첨가제삼개방면종술료대건축위생도자경양화적약간영향인소。니장적온도대성형속솔유명현영향，이재니장중인입Ca(OH)2회대성형속솔유현저제고，당Ca(OH)2적농도위0.080wt.%，60분종내배체후도방향적침적비정상적침적속솔제고료30%。미파간조공예가이유효감소간조형변병가쾌배체간조속솔。석영립경분포공제재5-20μm능구사항절강도제고20-30%。당유침봉상막래석상호교직재일기형성족상시，항절강도회체도최대치。이대리석，화강암，Al2O3화규선석적인입회제고도자적항절강도，이조공제SiC화CeO2회사도자밀도강저。
The inlfuences of weight reducing on building and sanitary ceramics were given in this literature survey in the light of processing improvement, morphology of mineral and additives. The effect of slurry temperature on the casting speed was signiifcant. The same effect could be described with the introduction of Ca(OH)2 additive. The sedimentation rate was increased 30% in the cake direction of green body in 60 minutes, when the Ca(OH)2concentration was 0.080wt%. Meanwhile, the micro-wave drying process could be introduced to increase the drying speed and reduce the drying deformation. The bending strength could be increased about 20-30% if the size distribution of quartz was controlled in the range of 5-20μm. The bending strength was peaked via the formation of clusters of secondary mullite needles. The introduction of marble, granite, Al2O3 and sillimanite also enhanced the bending strength of the ceramics and the forming agents SiC and CeO2 made the specimens lighter.