研制了一种有机硅改性环氧树脂双组分耐磨涂料,其中A组分由自制的纳米TiO2/微米SiC复合颗粒(TiO2/SiC)、MoS2、γ-缩水甘油醚氧丙基硅烷(KH-560)和有机硅改性环氧树脂组成,固化剂聚酰胺作为B组分.以耐磨失质量比为指标,利用响应曲面法优化了涂料的制备工艺参数,结果表明:涂料优化的工艺参数中填料所占质量比例为70.60%,偶联剂0.80%,MoS21.40%,此时最低磨损失质量比可至0.42%.通过SEM观察涂料磨损形貌并初步探索其磨损机理,研究认为:添加复合粒子的耐磨涂料磨损机理呈粉状磨粒磨损特性.
参考文献
| [1] | 苏海燕,闫军,崔海萍.改性耐磨涂料研究进展[J].现代涂料与涂装,2007(07):38-41. |
| [2] | 郭晓军,白晶,张丽萍,谢贝贝,刘明康.厚涂耐磨无溶剂环氧防腐涂料的研制[J].涂料工业,2008(07):60-62. |
| [3] | Bernd Wetzel;Frank Haupert;Ming Qiu Zhang .Epoxy nanocomposites with high mechanical and tribological performance[J].Composites science and technology,2003(14):2055-2067. |
| [4] | CHANG L;ZHANG Z;BREIDT C et al.Tribological properties of epoxy nanocomposites I.Enhancement of the wear resistance by nano -TiO2 particles[J].WEAR,2005,258:141-148. |
| [5] | CHANG L;ZHANG Z .Tribological properties of epoxy nanocomposites.Ⅱ.A Combinative effect of short canbon fiber with nano-TiO2[J].WEAR,2006,260:869-878. |
| [6] | Qing Bing Guo;Kin Tak Lau;Min Zhi Rong;Ming Qiu Zhang .Optimization of tribological and mechanical properties of epoxy through hybrid filling[J].Wear: an International Journal on the Science and Technology of Friction, Lubrication and Wear,2010(1/2):13-20. |
| [7] | 黄毅,彭兵,柴立元,程明明,苏维丰.聚合物分散剂对纳米TiO2水悬浮液分散稳定性的影响[J].中国粉体技术,2006(02):24-28. |
| [8] | GIONNI M .Response surface methodology and product optimization[J].Journal of Food Technology,1983,37(11):41-45. |
| [9] | 阮桂海.SAS统计分析实用大全[M].北京:清华大学出版社,2002 |
| [10] | MONTGOMERY D C.Design and analysis of experiments(fifth edition)[M].New York:John Wiley and Sons,Inc,2001 |
| [11] | 王彬,闫军,崔海萍,杜仕国.Sn2+掺杂TiO2/Cu复合粒子的制备及可见光催化性能[J].稀有金属材料与工程,2009(z1):468-471. |
| [12] | 黄元林,刘谦,宋巍.环氧树脂/CTBN/无机颗粒高分子合金修补剂材料的制备与性能分析[J].装甲兵工程学院学报,2010(02):79-82. |
| [13] | BAHADUR S;SUNKARA C .Effect of transfer film structure,composition and bonding on the tribological behavior of polyphenylene sulfide filled with nanoparticles of TiO2,ZnO,CuO and SiC[J].WEAR,2005,258:1411-1421. |
| [14] | LI X B;GAO Y M;XING J D et al.Wear reduction mechanism of graphite and MoS2 in epoxy composites[J].WEAR,2004,257:279-283. |
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%