利用离心沉降分光光度法对SiC晶须在4种不同分散剂中的分散行为进行了研究,探讨了不同分散剂的分散效果,并对其分散机理进行了分析.结果表明,分散剂的分散能力顺序为焦磷酸钠>六偏磷酸钠>吐温80>聚乙二醇;不同类型分散剂混合使用的分散效果要比使用1种分散剂的好.
参考文献
[1] | T. Hashishin;Y. Kaneko .Silicon Carbide Whiskers Synthesized from SiO2-CH4-Na3AlF6 system[J].Journal of Materials Science,1999(9):2189-2192. |
[2] | 高家化;沈志坚;丁子上 .陶瓷基纳米复合材料[J].复合材料学报,1994,11(01):1. |
[3] | Geng L et al.Hot compressive deformation behavior of aluminium matrix composites with misaligned SiC whiskers[J].Materials Science and Engineering,2004,20(01):68. |
[4] | Deng J.;Ai X. .Microstructure and mechanical properties of hot-pressed TiB2-SiCw composites[J].Materials Research Bulletin: An International Journal Reporting Research on Crystal Growth and Materials Preparation and Characterization,1998(4):575-582. |
[5] | Dong SL.;Yang DZ.;Chen SQ. .Influence of SiC whisker on planar slip in Al-Li based alloys[J].Journal of Materials Science,2002(12):2527-2534. |
[6] | Avella M.;Raimo M.;Partch R.;Gangolli SG.;Pascucci B.;Martuscelli E. .POLYPROPYLENE REINFORCED WITH SILICON CARBIDE WHISKERS[J].Journal of Materials Science,1997(9):2411-2416. |
[7] | Lee et al.Process for the preparation of SiC whisker-reinforced ceramic composite materials[P].US:5656212,1997-08-12. |
[8] | 方启学.微细颗粒水基悬浮体分散的研究[J].矿冶,1999(04):23-28. |
[9] | 卢寿慈.工业悬浮液--性能,调制及加工[M].北京:化学工业出版社,2003:500. |
[10] | 侯耀永,李理,杨静漪,杨丰科.高分散高稳定α-Al2O3和纳米SiC单相及混合水悬浮液的制备[J].硅酸盐学报,1998(02):171-177. |
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