以Zn(CH3COO)1·2H2O、Si(OC2H5)4、H3BO3为原料,采用溶胶-凝胶法首先制备出ZnO-B2O3-SiO2凝胶,再经一定的热处理制度对凝胶进行热处理,制备出ZnO-B2 O3-SiO2微晶玻璃料.通过TG-DSC、FTIR、XRD现代测试手段对干凝胶以及热处理产物进行了表征.结果表明:干凝胶在684℃时可析出晶粒,在730℃温度下已经能够形成稳定的Zn2SiO4和少量鳞石英SiO2晶相,晶粒尺寸细小为39.0 nm,随着热处理温度的升高,析出品相种类没有变化,晶粒粒径明显的增大.
参考文献
| [1] | 胡伟达 .溶胶凝胶法制备陶瓷结合剂金刚石砂轮的研究[D].湖南大学,2013. |
| [2] | 马清;葛山;赵惠忠;张鑫;汪厚植.Sol-Gel-SPD制备超细Al2O3-SiO2二元粉体材料[J].耐火材料,2005(5):347-350. |
| [3] | Yang You;Shiying Zhang;Long Wan;Difa Xu.Preparation of continuous TiO_2 fibers by sol-gel method and its photocatalytic degradation on formaldehyde[J].Applied Surface Science: A Journal Devoted to the Properties of Interfaces in Relation to the Synthesis and Behaviour of Materials,20128(8):3469-3474. |
| [4] | Tomozawa M;Hong JW;Ryu SR.Infrared (IR) investigation of the structural changes of silica glasses with fictive temperature[J].Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites,200512/13(12/13):1054-1060. |
| [5] | 成茵 .新型硼酸盐功能玻璃结构及析晶动力学研究[D].湖南大学,2006. |
| [6] | Eim-Sub Lim;Byung-Sook Kim;Joon-Hyung Lee.Characterization of the low temperature firing BaO-B_2O_3-SiO_2 glass: The effect of BaO content[J].Journal of the European Ceramic Society,20072/3(2/3):825-829. |
| [7] | 彭琳;赵高凌;应浩;汪建勋;翁文剑;韩高荣.无碱铝硼硅系玻璃结构的红外光谱[J].硅酸盐学报,2007(7):856-860,865. |
| [8] | G. Naga Raju;M. Srinivasa Reddy;K.S.V. Sudhakar;N. Veeraiah.Spectroscopic properties of copper ions in ZnO-ZnF_2-B_2O_3 glasses[J].Optical materials,200711(11):1467-1474. |
| [9] | 卢安贤.PbO-Bi2O3-B2O3系统玻璃中B3+离子的配位状态[J].湖南大学学报,1999(01):16-20. |
| [10] | C. Narayana Reddy;R.P. Sreekanth Chakradhar.Elastic properties and spectroscopic studies of fast ion conducting Li_2O-ZnO-B_2O_3 glass system[J].Materials Research Bulletin: An International Journal Reporting Research on Crystal Growth and Materials Preparation and Characterization,20077(7):1337-1347. |
| [11] | 樊嘉杰;王中俭;胡一晨;郭娜;王雯.ZnO-B2O3-SiO2微晶玻璃的制备及其低温共烧特性研究[J].玻璃与搪瓷,2009(2):18-23. |
| [12] | 张培新;许启明;刘剑洪;任祥忠;罗仲宽;张黔玲.溶胶-凝胶法制备Li2O-Al2O3-SiO2微晶玻璃粉末[J].稀有金属材料与工程,2008(z2):537-539. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%