硅酸盐通报2017,Vol.36Issue(10):3481-3486,6.
造孔剂和增强剂对工业固废基多孔陶瓷性能的影响
Influence of Additives on the Properties of Industrial Solid Waste Based Porous Ceramics
摘要
Abstract
The porous ceramics with pore-forming agent ( carbon powder , carbide slag ) and reinforcement ( kaoline , bentonite ) were prepared by using magnesium slag and flyash .The influence of type and content of the binder and pore-forming agent on the properties of the porous ceramics were studied .The results show that the ablation ratio , water absorption , and porosity of the porous ceramics increase , the density and compression strength decrease after adding of pore-forming agent .The carbon powder has better pore-forming effect than the carbide slag with the same content on the porous ceramics .The highest value of the ablation ratio , water absorption and porosity are 30%, 38% and 53%, respectively .The minimum of the density is 1.4 g/cm3 .After adding the reinforcement , the compressing strength of the porous ceramics increases dramatically , while the water absorption and porosity decrease and the density increase .With contents of no less than 10%, the reinforcement effect of the kaoline is better than that of the bentonite of the same content .The crushing strength of the porous ceramics reaches as high as 28 MPa as the content of kaoline is 10%or bentonite is 30%.关键词
镁渣/粉煤灰/多孔陶瓷/造孔剂/增强剂Key words
magnesium slag/fly ash/porous ceramic/pore-forming agent/reinforcement分类
化学化工引用本文复制引用
海万秀,韩凤兰,姜木俊,白柳扬..造孔剂和增强剂对工业固废基多孔陶瓷性能的影响[J].硅酸盐通报,2017,36(10):3481-3486,6.基金项目
国家中小企业发展专项资金(SQ2013ZOG300003) (SQ2013ZOG300003)
宁夏自然科学基金(NZ15101) (NZ15101)
宁夏高等学校科研项目(NGY2015147) (NGY2015147)