The sedimental stability of the new magnetorheological fluid made by light magnetic material is similar to that of the MR fluid made by carbonyl nickel powders containing lots of anti-sedimental agent.

• 对比于几种羰基镍粉制备的磁流变液的沉降稳定性 ,使用该轻质磁性材料制备的磁流变液不用加防沉剂 ,其稳定性类似于加入较多防沉剂的羰基镍粉磁流变液。