Research on the Properties of Nano Core-shell Ni/TiO2/Urea EMR Fluid

摘要：

In the present paper, mechanical properties test and morphology observation,the effect among electric field, magnetic field and electromagnetic field, shear ratio on the Ni/TiO2/Urea core-shell particles electrorheological fluid properties were studied. It is found that with increasing electric field, magnetic field and shear ratio in the same composition electrorheological fluid, the property of electrorheological fluid can be increased. However, there is a critical value for shear ratio. When shear ratio is larger than 20s-1, the property of ER is nearly certain value for same composition ER fluid. Electromagnetic field reciprocal effect can increase the properties of ER fluid, and make the particles chain become thicker and interweaved each other.

关键词： Rheology properties Ni/TiO2/Urea particles Nano core-shell particle

作者: Suokui TAN Xiaoping SONG Li Qiao Hongyan GUO Song JI Hong ZHAO

作者单位: Ningbo Branch of China Academy of Ordnance Science, Ningbo, China Xi,an Jiaotong University,Xi,an Ch Xi,an Jiaotong University,Xi,an China Ningbo Branch of China Academy of Ordnance Science, Ningbo, China Dalian University of Technology, Dalian, China

会议类型: 国际会议

会议名称: 11th IUMRS International Conference in Asia(第十一届国际材联亚洲材料大会 IUMRS-ICA 2010)

会议地点: 青岛

会议语种:英文

页码: 519-522

在线出版日期: 2010-09-25（万方平台首次上网日期，不代表论文的发表时间）