采用共沉淀法合成YAG粉体,经过配料、干压成型和真空烧结制备YAG多孔陶瓷材料,并研究发泡剂含量对YAG多孔陶瓷的性能影响.结果表明:YAG多孔陶瓷随着发泡剂含量逐渐增多,其气孔率逐渐增高,抗压强度逐渐降低.烧结温度升高,气孔率下降,抗压强度升高.保温时间延长,气孔率降低,抗压强度升高,但是YAG多孔陶瓷的性能对于烧结温度和保温时间而言,烧结温度相对更为敏感.综合整个烧结工艺及性价比,YAG多孔陶瓷发泡剂含量为15wt％并在1550℃烧结保温lh较为适宜.
参考文献
| [1] | Yongming Zhang;Hongming Yu .Synthesis of YAG powders by the co-precipitation method[J].CERAMICS INTERNATIONAL,2009(5):2077-2081. |
| [2] | Yuanhua Sang;Hong Liu;Yaohui Lv .Yttrium aluminum garnet nanoparticles synthesized by nitrate decomposition and their low temperature densification behavior[J].Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics,2010(1/2):459-462. |
| [3] | Jie-Guang Song;Fang Wang;Ming-Han Xu .Effect of synthesis conditions on the particle size and morphology of YAG powder[J].Journal of Ceramic Processing Research. (Text in English),2012(2):154-157. |
| [4] | Xianpeng Qin;Hao Yang;Guohong Zhou;Dewei Luo;Jian Zhang;Shiwei Wang;Jan Ma .Synthesis of submicron-sized spherical Y_2O_3 powder for transparent YAG ceramics[J].Materials Research Bulletin: An International Journal Reporting Research on Crystal Growth and Materials Preparation and Characterization,2011(2):170-174. |
| [5] | 李洪峰,韩剑锋,杨国利,莫小刚.Sm∶YAG晶体生长与吸收光谱研究[J].人工晶体学报,2013(07):1305-1308. |
| [6] | S.N. Bagayev;A.A. Kaminskii;Yu.L Kopylov;V.B. Kravchenko .Problems of YAG nanopowders compaction for laser ceramics[J].Optical materials,2011(5):702-705. |
| [7] | 宋杰光,王芳,徐明晗,杜大明,鞠银燕,李世斌,纪岗昌,张联盟.包裹型Al（OH）3-Y（OH）3/ZrB2复合粉体的合成工艺优化研究[J].人工晶体学报,2013(07):1453-1456. |
| [8] | X. Li;Q. Li;J. Wang .Effect of process parameters on the synthesis of YAG nano-crystallites in supercritical solvent[J].Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics,2006(1/2):298-302. |
| [9] | Benxue Jiang;Wenbin Liu;Tongde Huang .Microstructure of composite YAG crystal/ceramics[J].CERAMICS INTERNATIONAL,2009(7):2711-2713. |
| [10] | R. Lach;K. Haberko;M.M. Bucko .Ceramic matrix composites in the alumina/5-30 vol.% YAG system[J].Journal of the European Ceramic Society,2011(10):1889-1895. |
| [11] | Karn Serivalsatit;Baris Kokuoz;Basak Yazgan-Kokuoz .Synthesis, Processing, and Properties of Submicrometer-Grained Highly Transparent Yttria Ceramics[J].Journal of the American Ceramic Society,2010(5):1320-1325. |
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%