Effect of CeO2 on Enamel Coatings on the Surface of Corten Steel

7th Annual International Conference on Materials Science and Engineering

Fan, Chaozheng^1^2 ; Luo, Lida^1^2 ; Wang, Qingwei^1^2 ; Jiang, Weizhong^1

State Key Laboratories for Modification of Chemical Fiber and Polymer Materials, Donghua University, Shanghai

201620, China^1

Engineering Research Center of Advanced Glass Manufacturing Technology, Ministry of Education, Shanghai

201620, China^2

关键词: Ceramic layer;    Cor-ten steels;    Effect of CeO2;    Enamel coatings;    High temperature;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/562/1/012008/pdf
DOI  :  10.1088/1757-899X/562/1/012008

来源: IOP

【 摘 要 】

Different amounts of CeO2 were added to the basic enamel formula, and preparation of enamel samples by two-burning method, the enamel coatings with different contents of CeO2 were characterized by acid resistance, IR, SEM and DSC. The results show that introduced CeO2, B-O-B vibration in [BO4] enhanced, acid resistance of ceramic layer increased. The introduction of CeO2 reduces the glass transition temperature of the enamel, while the high temperature viscosity of the porcelain glaze decreases, the surface of the porcelain layer becomes smoother, and the structure becomes denser after enamel sintered.