INORGANIC MATERIALS AND CERAMIC MATRIX COMPOSITES |
|
|
|
|
|
Effect of CeO2 Content on Properties of SiO2-B2O3-ZnO-K2O-BaO System Enameled Glass Base Materials |
ZHANG Xiangui1, LIU Xiaopan1, GAO Pengzhao1, LIAO Mingya2, ZHOU Renchen1
|
1 College of Materials Science and Engineering, Hunan University, Changsha 410082, China 2 State Key Laboratory of Key Materials and Processes for New Electronic Components, Zhaoqing 526000, China |
|
|
Abstract The base materials of SiO2-B2O3-ZnO-K2O-BaO enameled glass were prepared by melting method. The effects of CeO2 addition on the phase composition, microstructure, thermal expansion coefficient, characteristic temperature and wettability with soda lime glass were investigated by XRD, SEM, comprehensive thermal analysis and high temperature wetting angle measurement. It was found that when the addition amount of CeO2 was higher than 3wt%, there would be precipitation of CeO2 crystal in the samples after tempering at 700 ℃. With the increase of CeO2 content in the glass matrix, the acid resistance, wettability with soda lime glass and bending strength of the sample increased first and then decreased. When the addition amount of CeO2 was 1wt%, the wettability between the sample and the soda lime glass was the best, and its wettability angle reached the minimum value of 45.6°. When the addition amount of CeO2 was 3wt%, the weight loss rate of the sample in the 5wt% dilute sulfuric acid solution reached the minimum value of 2.83 mg/cm2, and the acid resistance of the glass was the best. When the addition amount of CeO2 was 4wt%, the sample had the best bending resistance, and its strength was 75.69 MPa. The results show that the base material with 2wt% CeO2 has good comprehensive performance and good application prospect.
|
Published: 02 December 2020
|
|
Fund:This work was financially supported by Hunan Provincial Key Research and Development Program (2017GK2254), State Key Laboratory of Key Materials and Processes for New Electronic Components (FHR-JS-201909003) |
About author:: Xiangui Zhangwas admitted to Hunan University in September 2017 to pursue a master's degree.He is mainly engaged in the application research of functional glass materials,focusing on the research of enameled glaze glass base materialsXiaopan Liu is the assistant professor of Hunan University. During the working period,he presided over and participated in 3 national key projects and 4 national-level projects,completed five projects of provincial and ministerial level,six Changsha projects of Science and technology planning as chief experts,and jointly deve-loped more than 20 new material projects with enterprises.He has published one book,more than 50 related scientific research papers,and 5 authorized invention patents.His main research fields are the development of superhard material tools and the preparation of functional glass materials. |
|
|
1 |
Tong Shuai, Hu Bing, Wang Shuo, et al. Glass, 2014, 41(2),7(in Chinese).童帅, 胡冰, 王烁,等.玻璃, 2014, 41(2),7.2 Xia Weiwen, Wang Debiao. Architectural Glass and Functional Glass, 2010(12), 4(in Chinese).夏卫文, 王德标. 建筑玻璃与工业玻璃, 2010(12),4.3 Kaky K M, Lakshminarayana G, Baki S O, et al. Journal of Non-Crystalline Solids, 2017, 456(15),55.4 Lin P, Lin T, Peng H, et al. Journal of Materials Science Materials in Electronics, 2018, 29(1),232.5 Liu Yuanping, Deng Degang, Wang Huanping, et al. Journal of the Chinese Ceramic Society, 2012, 40(10), 1409(in Chinese).刘远平, 邓德刚, 王焕平,等.硅酸盐学报, 2012, 40(10),1409.6 Feng H, Jun W, Dawei D. Journal of Alloys & Compounds, 2011, 509(21),6332.7 Zhang H, Du Y, Yang X, et al. Journal of Non-Crystalline Solids, 2018, 482,105.8 Geisler T, Janssen A, Scheiter D, et al. Journal of Non-Crystalline Solids, 2010, 356(28),1458.9 Geisler T, Nagel T, Kilburn M R, et al. Geochimica Et Cosmochimica Acta, 2015, 158,112.10 Shu M, Yin H, Zhong Q, et al. Surface Review and Letters, 2017, 24(3),1750036.11 Liu X P, Qiao A, Wan L, et al. Journal of Wuhan University of Techno-logy-Mater Sci Ed, 2014, 29(1),19.12 Yu Yangxin. Journal of Engineering Thermophysics, 2012, 33(9), 1483(in Chinese).于养信.工程热物理学报, 2012, 33(9),1483.13 Li M, Wang M, Wang M T, et al. Advanced Materials Research, 2013, 683,42.14 Han L, Song J, Zhang Q, et al. Silicon, 2018, 10,2685.15 Pei S, Fen W, Zhu J, et al. Ceramics International, 2018, 44(14),16407.16 Virga E, Spruijt E, Vos W M D, et al. Langmuir, 2018, 34(50),15174.17 Cheng C, Li H, Fu Q, et al. Computational Materials Science, 2018, 147,81.18 Iyer H, Khajavi L T, Durlik D, et al. Silicon, 2018, 10(5), 2219.19 DAI C, Ji X B, Zhou D D, et al. Journal of Zhejiang University(Engineering Science), 2017, 52(1),36.20 Wang Z, Cheng L. Journal of Alloys & Compounds, 2014, 597(11),167.21 Zhou H L, Feng K Q, Chen C H, et al. International Journal of Minerals Metallurgy and Materials, 2018, 25(6),689.22 Zhu Q, Wang H, Gao R, et al. Journal of the Chinese Ceramic Society, 2017, 45(10),1510.
|
|
|
|