Synthesis and Magnetorheology Study of Iron Oxide and Iron Cobalt Oxide Suspensions

Table 2

The 𝜏_0𝑎 and 𝜇₀ of CoFe₂O₄ 12 wt% MR fluid under different magnetic strengths.

Magnetic field strength (Gauss)	𝜏0𝑎 (Pa)	𝜇0 (Pa S)
0	0	0.5
1400	296.8	0.9
2800	404.3	1.2
5800	511.5	1.4
8600	576.7	1.5
10000	644.3	1.6