摘要
以丁腈橡胶和氯丁橡胶为基质,通过添加磁性材料十二羰基三铁制备了能够减小汽油表面张力、提高其燃烧效率,从而降低有害气体排放的磁性橡胶复合材料,研究了复合材料的力学性能、耐油和耐老化性能、磁性能以及对汽油理化性能的影响及其机理。结果表明,磁性橡胶复合材料具有良好的力学性能及耐油和耐老化性能,当磁性材料添加量为1份(质量)时其综合性能最佳。复合材料作用于汽油后,通过增强汽油中有机分子的振动和转动来改善其雾化和气化质量,进而提高燃烧效率。
A type of magnetic rubber composite that could decrease the surface tension of gasoline , enhance combustion efficiency and reduce the emission of exhaust gas was prepared with nitrile rubber and chloroprene rubber as matrix , triiron dodecacarbonyl as magnetic filler.The mechanical properties , oil resistance and aging resistance of the functional composite were studied , the magnetic property of the composite and its effect on the physical and chemical properties of gasoline and the effect mechanism were investigated.The results showed that the composite＆amp;nbsp;had good mechanical properties , oil resistance and aging resistance , and its all-round properties was the best at 1 phr magnetic filler.The composite could increase the combustion efficiency of gasoline by enhancing the vibration and rotation of gasoline molecules to improve the atomization and gasification levels.
出处
《合成橡胶工业》
CAS
CSCD
北大核心
2014年第4期284-287,共4页
China Synthetic Rubber Industry
基金
国家自然科学基金资助项目(51173110)
沈阳市应用基础研究项目(F 12-277-1-32)
关键词
磁性橡胶
复合材料
力学性能
耐油性能
耐老化性能
表面张力
magnetic rubber
composite
mechanical property
oil resistance
aging resistance
surface tension
