Effect of the content of La2O3,CeO2 and SiO2 on the sintering behavior and microstruc-ture of AZS-40 material has been studied by means of sintering test and SEM examination,The results show that the porosity of the A...Effect of the content of La2O3,CeO2 and SiO2 on the sintering behavior and microstruc-ture of AZS-40 material has been studied by means of sintering test and SEM examination,The results show that the porosity of the AZS-40 clinker with addition of 0.5% La2O3 or CeO2 could reach 2% under the ondition of 1600℃ for 4 hours.But it is not beneficial to the sintering and microstructure of the clinkers when the addition of the rare earth oxides increases to more than 0.5%,AZS-40 materials become difficult to be sintered as the addition of SiO2 in the materials incereases.展开更多
文摘Effect of the content of La2O3,CeO2 and SiO2 on the sintering behavior and microstruc-ture of AZS-40 material has been studied by means of sintering test and SEM examination,The results show that the porosity of the AZS-40 clinker with addition of 0.5% La2O3 or CeO2 could reach 2% under the ondition of 1600℃ for 4 hours.But it is not beneficial to the sintering and microstructure of the clinkers when the addition of the rare earth oxides increases to more than 0.5%,AZS-40 materials become difficult to be sintered as the addition of SiO2 in the materials incereases.
