热处理温度对纳米Ni基电流变液微粒结构及性能的影响Effect of treatment temperature on the properties and structure of nano-Ni group core-shell ER fluid
谭锁奎;姜玉海;宋晓平;赵红;纪松;郭红燕;
摘要(Abstract)：
研究不同温度热处理的纳米Ni基核壳微粒的结构以及由其组成的电流变液的性能,分析Ni基核壳结构微粒电流变液性能与处理温度以及所加载电场强度的关系。结果表明:不同温度热处理后微粒的远红外谱线、TEM图和XRD谱特征不同,同成分电流变液随微粒处理温度的提高,剪切强度减小;漏电电流密度呈现出相反的结果,处理温度越高漏电电流密度越小。
关键词(KeyWords)： 热处理温度;电流变液;微粒结构
基金项目(Foundation):
作者(Author): 谭锁奎;姜玉海;宋晓平;赵红;纪松;郭红燕;
Email:
DOI: 10.14024/j.cnki.1004-244x.2012.02.013
参考文献(References)：
- [1]Zhao X P,Yin J B.Preparation and electrorheological charac teristics of rare earth doped TiO 2 suspensions[J].Chem Mater,2002,14(5):2258-2263.
- [2]谭锁奎,宋晓平,郭红燕,等.Ni/(TiO 2+Urea)纳米核壳颗粒电磁流变行为的研究[J].兵器科学材料与工程,2010,33(2):59-62.
- [3]Tan Suokui,Song Xiaoping,Qiao Li,et al.Research on the properties of rheology of Ni/TiO 2 group ER fluid[J].Advanced Materials Research,2011,214:312-315.
- [4]Halsey T C,Martin J E.Electrorl1eo1ogIcal fluid[J].Sci Am er,1993,10:58-61.
- [5]谭锁奎,宋晓平,郭红燕,等.Ni/TiO 2/Urea纳米核壳微粒电流变液的温度稳定性研究[J].兵器科学材料与工程,2010,33(3):54-57.
- [6]Yin J B,Zhao X P.Large enhancemengt in electrorheological activity of mesoporous cerium doped TiO 2 from high surface ar ea and robust pore walls[J].Int J Mod Phys B,2005,19(7/9):1071-1076.
- [7]Tan Suokui,Song Xiaoping,Qiao Li,et al.Effect of particles size on the properties of nano core shell Ni/TiO 2 EMR fluid[J].Advanced Materials Research,2011,211/212:775-779.
- [8]Tan Suokui,Song Xiaoping,Guo Hongyan,et al.Urea effect on strong electrorheological response of novel core shell nanoparticles[J].Materials Science Forum,2011,675/677:311-314.
- [9]杨建国,纪松,孟庆伟,等.Ni/(TiO 2+Urea)纳米核壳颗粒电流变行为[J].无机材料学报,2010,25(3):259-264.
- [10]Wang Xuezhao,Shen Rong,Sun Gang,et al.The modififed electrodes for the application of polar molecule dominated electrorheological(PM ER)fluids[J].Int J Mod Phys B,2007,21(28/29):4940-4944.