摘要
以硼铝硅酸盐为基础体系,运用正交实验的方法,不改变原始配方,把结合剂中Al_2O_3,SiO_2,CaO成分部分替换为纳米Al_2O_3,纳米SiO_2,纳米CaO,以陶瓷结合剂耐火度为正交试验性能指标,研究了纳米组分优化对陶瓷结合剂耐火度的影响。结果表明:纳米组分对耐火度的影响由强到弱依次为:纳米Al_2O_3、纳米SiO_2、纳米CaO;第七组配方(即纳米Al_2O_3为2%,纳米SiO_2为4%,纳米CaO为1%)对耐火度的影响最大,相比基础陶瓷结合剂降低了100℃,达到730℃。
Using Boron aluminum silicate as basic system,the research replaced the part Al_2O_3,SiO_2,CaO of the original formula With nano Al_2O_3,nano SiO_2,nano CaO without changing the composition of the original binder formula,then we instituded effect of nano component optimization on refractoriness of vitrified bond by method of orthogonal experiment. The research results show that the influence of nano composition on refractoriness is from nano to nano Al_2O_3,nano SiO_2 and nano CaO. And the content of nano Al_2O_3 2%,nano CaO 1%,nano SiO_24% is the optimum scheme of nano component of nano vitrified bond,and the minimum refractoriness 730℃. Mainwhile,its refractoriness is 100 degrees lower than the basic vitrified bond.
出处
《山东化工》
CAS
2017年第16期36-37,43,共3页
Shandong Chemical Industry
基金
河南省科技厅自然科学项目(152102210271)
河南省教育厅自然科学项目(14B430019)
关键词
组分优化
纳米材料
陶瓷结合剂
耐火度
component optimization
nano material
vitrified bond
refractoriness
