以NBR、纳米Fe3O4和纳米SrO·6Fe2O3为原料制备了NBR/Fe3O4复合材料与NBR/SrO·6Fe3O4复合材料.研究了不同纳米粒子含量时,两种复合材料中的物理机械性能变化、磁学性能以及复合材料中的纳米粒子分布.结果表明:随着纳米粒子的不断加入,复合材料的抗拉强度、300%定伸应力与扯断伸长率不断下降,但是硬度与门尼黏度不断提高.加入的纳米粒子在NBR基体中分布较为均匀.随着纳米Fe3O4粒子和纳米SrO·6Fe2O3含量的加大,复合材料的磁性能不断得到提高.两种复合材料均具有较好软磁性能,为该类复合材料的进一步应用奠定了基础.
参考文献
| [1] | 何世权,安晓英,刘潇,杨逢瑜.Fe3O4复合丁腈橡胶的力学和摩擦学性能[J].兰州大学学报（自然科学版）,2008(02):132-136. |
| [2] | 王珍,陈祥宝,王景鹤,栗付平,王力,郭湘瑶.氢化丁腈橡胶/聚甲基丙烯酸酯互穿聚合物网络研究[J].材料工程,2009(12):1-4,16. |
| [3] | 严密;彭晓领.磁学基础与磁性材料[M].杭州:浙江大学出版社,2006 |
| [4] | M. H. Makled;T. Matsui;H. Tsuda .Magnetic and dynamic mechanical properties of barium ferrite-natural rubber composites[J].Journal of Materials Processing Technology,2005(2):229-233. |
| [5] | 吕丽,白书欣,张虹,肖加余.玻璃纤维增强铅网/橡胶阻尼复合材料研究[J].材料科学与工艺,2008(06):748-750. |
| [6] | 傅政.橡胶材料性能与设计应用[M].北京:化学工业出版社,2003 |
| [7] | KUNIO SHIMADA;SHIGEMITSU SHUCHI;HIDETO KANMO .Magnetic Rubber Having Magnetic Clusters Composed of Metal Particles[J].Journal of Intelligent Material Systems and Structures,2005(1):15-20. |
| [8] | Ismail H;Sam ST;Noor AFM;Bakar AA .Properties of ferrite-filled natural rubber composites[J].Polymer-Plastics Technology and Engineering,2007(6):641-650. |
| [9] | PREMA K H;PHILIP K;JOY P A et al.Physicomechanical and magnetic properties of neoprene based rubber ferrite composites[JJ[J].Polymer-Plastics Technology and Engineering,2008,47(02):137-146. |
| [10] | Shanshan Wei;Yafei Zhu;Yi Zhang;Jiarui Xu .Preparation and characterization of hyperbranched aromatic polyamides/Fe_3O_4 magnetic nanocomposite[J].Reactive & functional polymers,2006(11):1272-1277. |
| [11] | 吴兰峰,吴德峰,张明.聚苯硫醚/四氧化三铁复合材料的力学和磁性能[J].化工学报,2008(11):2941-2945. |
| [12] | MILAD MOHOMED M M;AHMAD SAHRIM HJ;YAHYA S Y et al.Mechanical and magnetic properties of thermoplastic natural rubber nanocomposites filled with barium ferrite[J].AIP Conference Proceedings,2009,1136(01):46-50. |
| [13] | Kautschuk + Gummi Kunststoffe Group .Magnetic and Mechanical Properties of Strontium Ferrite - Rubber Composites[J].Kautschuk + Gummi, Kunststoffe,2006(5):224,226-228-0. |
| [14] | Malini KA.;Sindhu S.;Joy PA.;Date SK.;Kulkarni SD. Kurian P.;Anantharaman MR.;Mohammed EM. .Magnetic and processability studies on rubber ferrite composites based on natural rubber and mixed ferrite[J].Journal of Materials Science,2001(23):5551-5557. |
| [15] | M.A.Solomon;Philip Kurian;P.A.Joy;M.R.Anantharaman .Processability and magnetic properties of rubber ferrite composites containing barium ferrite[J].International Journal of Polymeric Materials,2004(7):565-575. |
| [16] | Wang YL;Hu YA;Chen L;Gong XL;Jiang WQ;Zhang PQ;Chen ZY .Effects of rubber/magnetic particle interactions on the performance of magnetorheological elastomers[J].Polymer Testing,2006(2):262-267. |
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