Study of a electrorheological fluid:: TiO2 coating graphite/silicone oil

被引：4

作者：

Xu, SJ ^{[1
]}

Men, SQ

Wang, B

Lu, KQ

机构：

[1] Harbin Inst Technol, Inst Composite Mat, Harbin 150001, Peoples R China

[2] Chinese Acad Sci, Inst Phys, Beijing 100080, Peoples R China

来源：

ACTA PHYSICA SINICA | 2000年 / 49卷 / 11期

关键词：

electrorheological fluid; coat; TiO2; graphite;

D O I：

10.7498/aps.49.2176

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Theoretical. calculation shows that electrorheological fluids with dielectric coating conductive particles as a dispersed phase will give high shear stress. We has coated graphite particles with TiO2 using sol-gel technique. Rutile phase Tig coating graphite composite particles have been got. The shear stress of composite particles/silicone oil electrorheological fluid is one order higher than that of the TiO2/silicone oil. When the electric field strength is 1.7 kV/mm, the shear stress of composite particles/silicone oil electrorheological fluid reaches 1.25 kPa, and electric current density is less than 10 muA/cm(2).

引用

页码：2176 / 2179

页数：4

共 8 条

[1]

LAN YC, 1998, THESIS CHINESE ACAD

[2] Particle degradation during remelting of Al-1% Mg alloy reinforced with SICp coated with sol-gel-produced TiO2 [J].