采用热压成型制备了10%炭纤维和不同二硫化钼含量填充的聚酰亚胺(PI)复合材料,利用M-2000摩擦磨损试验机考察了炭纤维、二硫化钼填充PI复合材料的摩擦学性能,利用扫描电子显微镜分析了PI复合材料的磨损表面及对偶表面转移膜形貌,并探讨了炭纤维、二硫化钼对PI复合材料的摩擦学性能影响.结果表明,炭纤维、二硫化钼具有协同效应,填充PI复合材料具有摩擦系数小,磨损率低的特点;当二硫化钼的含量为35%,炭纤维含量10%时,PI复合材料可以获得最好的摩擦学性能.
参考文献
| [1] | Xiea W.;Chuang KC.;Pan WP. .Thermal characterization of PMR polyimides[J].Thermochimica Acta: An International Journal Concerned with the Broader Aspects of Thermochemistry and Its Applications to Chemical Problems,2001(0):143-153. |
| [2] | P. Rehbein;J. Wallaschek .Friction and wear behaviour of polymer/steel and alumina/alumina under high-frequency fretting conditions[J].Wear: an International Journal on the Science and Technology of Friction, Lubrication and Wear,1998(2):97-105. |
| [3] | Lee KJ;Cheng HZ;Jou WS;Chen GJ;Liang CW .The influence of carbon fiber orientation on the mechanical and tribological behavior of carbon fiber/LCP composites[J].Materials Chemistry and Physics,2007(2/3):187-194. |
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%