PREPARATION AND FRICTION PERFORMANCE OF ND-DOPE ANATASE TITANIUM DIOXIDE/CYANATE ESTER COMPOSITES

Abstract

Abstract: The surface modification of Nd-cyanate ester was realized by doping titanium dioxide (M Series) through the multi-step grafting method. A series of M series particles/cyanate ester (CE) composites were prepared. The friction properties and Rockwell hardness of the composites were studied. The result shows that the friction performance of CE can be improved by adding a little M particle (mass fraction<4%). When the M-2 particle mass fraction is 3wt%, the friction coefficient of the composite can be decreased by about 36%, and the friction consumption can be decreased by about 60%. The wear resistance of the composites was enhanced. When the M-2 particle content is 4wt%, the composite system Rockwell hardness is increased by 10.4%.

Key words: anatase nano-titanium dioxide, composite materials, friction properties, mechanism analysis, rockwell hardness

CLC Number:

TB332

YAO Huan-ying, ZHU Bao-lin. PREPARATION AND FRICTION PERFORMANCE OF ND-DOPE ANATASE TITANIUM DIOXIDE/CYANATE ESTER COMPOSITES[J]. Fiber Reinforced Plastics/Composites, 2017, 0(1): 63-67.

References

[1] 王瑞海, 李金焕, 李勇, 等. 国内氰酸酯树脂增韧改性新技术研究进展[J]. 宇航材料工艺, 2012(5): 10-14.
[2] 柳丛辉, 唐玉生, 孔杰. 氰酸酯树脂体系介电性能研究新进展[J]. 工程塑料应用, 2011, 22(5): 84-88.
[3] 刘意, 霍文静, 付彤. 氰酸酯树脂增韧改性的研究进展及发展方向[J]. 玻璃钢/复合材料, 2010(6): 75-80.
[4] Jiang Y G, Zhang C R, Cao F, et al. Ablation and radar-wave transmission perfor- mances of the nitride ceramic matrix composites[J]. Science in China, Series E: Technological Sciences, 2008, 51(1): 40-45.
[5] 孙周强. 耐高温氰酸酯树脂基透波复合材料的研究[D]. 苏州:苏州大学硕士学位论文, 2009.
[6] Jung T P, Joo H K. Surface-Initiated Atom Transfer Radical Polymerization from TiO₂ Nanoparticles[J]. Applied Surface science, 2009, 255(6): 3739-3744.
[7] 祝保林. 钕掺杂二氧化钛/氰酸酯树脂基复合材料的制备及性能[J]. 热固性树脂, 2016(2): 9-16.
[8] 宫大军, 魏柏荣. 国内氰酸酯树脂增韧改性的研究进展[J]. 绝缘材料, 2009(5): 52-57.
[9] 章亮亮. 氰酸酯树脂基复合材料介电性能研究[D]. 上海:复旦大学硕士学位论文, 2012.
[10] 苏磊. 氰酸醋树脂基导热绝缘复合材料的制备与研究[D]. 南京:南京理工大学硕士学位论文, 2012.
[11] GoertzenW K, Kessler M R. Dynamic Mechanical Analysis of Fumed Silica/Cyanate Ester Nanocomposites[J]. Composites Part A: Applied Science and Manufacturing, 2008(39) : 761-768.
[12] 黄锐, 王旭, 李忠明. 纳米塑料聚合物/纳米无机复合材料研制、应用与发展[M]. 北京:中国轻工业出版社, 2002: 10-12.
[13] 方芬. 集成电路板用氰酸酯树脂复合材料的研究[D]. 西安: 西北工业大学硕士学位论文,2007.
[14] 祝保林. 偶联剂表面处理对纳米SiO₂/氰酸酯树脂复合材料力学性能的影响[J]. 机械工程材料, 2009, 33(2): 78-82.
[15] 戚栋明, 包永忠, 黄志明,等. 纳米TiO₂粒子锚固偶氮引发剂及接枝聚甲基丙烯酸甲酯[J]. 高分子学报, 2004(3): 415-418.
[16] 张玉龙. 纳米复合材料手册[M]. 北京: 中国石化出版社, 2005: 54-58.