硅酸盐通报2011,Vol.30Issue(6):1391-1394,4.
利用煤矸石低温合成堇青石陶瓷粉体的研究
Study on Synthesis of Cordierite Ceramic Powder with Gangue at Low Temperature
摘要
Abstract
Cordierite ceramic powders were prepared using gangue as main raw material and adjusting formulation via component oxides by solid state reaction at low temperature. The samples of powder were characterized by XRD and SEM. The results show that cordierite ceramic powder can be synthesized by calcining the mixture of 50% gangue and 50% component oxides at 1150-1250 ℃ for 3-5 h and its morphology is irregular granular. When the sample was calcined at 1200 ℃ for 4 h, the distribution of particle size is relatively uniform and its size is about 20 (xm. The synthesis temperature can be decreased and a little of secondary spinel phase can also be existed because of the impurities in gangue.关键词
堇青石/煤矸石/低温合成Key words
cordierite/gangue/low temperature synthesis分类
通用工业技术引用本文复制引用
杨留栓,汪潇,王宇斌,王继娜,蒋勋..利用煤矸石低温合成堇青石陶瓷粉体的研究[J].硅酸盐通报,2011,30(6):1391-1394,4.基金项目
河南省教育厅项目基金(No.08061075) (No.08061075)
河南省科技厅基金项目(No.08062031) (No.08062031)