Friction Properties of Carbonyl Iron-based Magnetorheological Fluid
羰基铁磁流变液的摩擦性能研究

Friction behavior of carbonyl iron-based magnetorheological fluid and base oil were investigated on a four-ball machine.Their lubrication performance were compared according to friction coefficient and wear scar diameter.Evolution of friction coefficient at different MR fluids in 1 h were recorded.The influence of base oil and additives on friction coefficient and wear scar diameter were discussed.The morphologies of the worn steel surfaces lubricated with MRF were observed by SEM.Wear mechanisms were analy...