制备铁/酞菁钴复合粒子,分散在硅油中组成稳定的磁流变液,其附加动态剪切应力随外加磁场强度增加而增加.在外加磁场强度高于1.074×105A/m时,20(V/V)%铁/酞菁钴-硅油磁流变液的附加动态剪切应力大于2kPa;在其温度高于12.5℃时,磁流变响应时间快于0.1s;响应时间与外加磁场强度、剪切速率等因素无关.
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