对先驱体硅树脂高温(800～1400℃)转化陶瓷接头连接石墨、SiC陶瓷及Cf/SiC复合材料进行了研究,着重对硅树脂固化裂解过程、硅树脂溶液浓度、裂解温度及惰性填料对连接性能的影响进行了探讨.研究表明,硅树脂的交联固化主要是通过消耗Si-OH来完成,先驱体溶液的浓度及裂解温度根据基材的不同而有不同影响,适当加入惰性填料SiC可以提高硅树脂对Cf/SiC复合材料的连接性能.
参考文献
| [1] | GAUSE L W;ALPER J.Mechanical Characterization of Magnaweave Braided Composites[M].Air Force Materials Laboratory,1993:10. |
| [2] | 任家烈;吴爱萍.先进材料的连接[M].北京:机械工业出版社,2000 |
| [3] | Colombo P.;Donato A.;Scarinci G.;Riccardi B. .Joining of SiC/SiCf ceramic matrix composites for fusion reactor blanket applications[J].Journal of Nuclear Materials: Materials Aspects of Fission and Fusion,2000(2/3):127-135. |
| [4] | Colombo P.;Pippel E.;Woltersdorf J.;Sglavo V. .Joining of reaction-bonded silicon carbide using a preceramic polymer[J].Journal of Materials Science,1998(9):2405-2412. |
| [5] | PIPPEL E;WOLTERSDORF J;COLOMBO P et al.Structure and Composition of Interlayers in Joints between SiC Bodies[J].Journal of the European Ceramic Society,1997,17:1259-1265. |
| [6] | W.J.Sherwood;C.K.Whitmarsh .JOINING CERAMIC COMPOSITES USING ACTIVE METAL/HPCS PRECERAMIC POLYMER SLURRIES[J].Ceramic Engineering and Science Proceedings,1997(3):177-184. |
| [7] | 王零森.特种陶瓷[M].长沙:中南工业大学出版社,1998 |
| [8] | 谢征芳,陈朝辉.活性填料控制的先驱体裂解陶瓷的尺寸变化[J].金属学报,2002(04):443-448. |
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%