系统研究了碳化硅材料凝胶注模成型过程,研究了固相体积含量、分散剂、有机单体、交联剂和引发剂对碳化硅凝胶注模成型工艺的影响.实验结果表明:固相体积分数为50%,加入0.05%的分散剂,1%有机单体,0.05%交联剂,0.07%引发剂可以得到强度大,显微结构均匀的素坯.
参考文献
| [1] | Ortega F S;Valenzuela F A O;Scuracchio C H et al.Alternative gelling agents for the gelcasting of ceramic foams[J].Journal of the European Ceramic Society,2003,23(01):75-80. |
| [2] | Kuttan Prabhakaran;Natarajan Ramesh Babu;Sivasankaran Rajesh Kumar .Freeform Gelcasting of Porous Tubular Alumina Substrate[J].Journal of the American Ceramic Society,2002(12):3126-3128. |
| [3] | Lei Zhao;Jin-long Yang;Li-guo Ma .Influence of minute metal ions on the idle time of acrylamide polymerization in gelcasting of ceramics[J].Materials Letters,2002(6):990-994. |
| [4] | Guo D;Cai K;Ma L G et al.Application of gelcasting to the fabrication of piezoelectric ceramic parts[J].Journal of the European Ceramic Society,2003,23(07):1131-1137. |
| [5] | Rul S;Laurent C;Peigney A et al.Carbon nanotubes prepared in situ in a cellular ceramic by the gelcasting-foam method[J].Journal of the European Ceramic Society,2003,23(08):1233-1241. |
| [6] | Janney MA.;Walls CA.;Nunn SD.;Ogle RJ.;Westmoreland G.;Omatete OO. .Development of low-toxicity gelcasting systems[J].Journal of the American Ceramic Society,1998(3):581-591. |
| [7] | 施江澜.复杂形状陶瓷件的凝胶注模成型[J].中国陶瓷工业,2003(04):6-9. |
| [8] | 刘大成.SiC陶瓷凝胶注模成形研究[J].中国陶瓷工业,2003(01):8-10,20. |
| [9] | 张兆泉 .碳化硅陶瓷的胶态成型研究[D].中国科学院上海硅酸盐研究所,2000. |
| [10] | 周龙捷,许兴利,黄勇,谢志鹏.水基高固相含量SiC悬浮体的制备和凝胶注模成型[J].高技术通讯,2000(07):100-103. |
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%