对外加直流电场作用下电流变液的拉伸、压缩和剪切特性进行了实验研究.实验结果表明,在外电场作用下,电流变液的压缩强度比剪切强度约高一个数量级,压缩强度是拉伸强度的2～3倍.压缩弹性模量约与压缩过程中电场强度的三次方成正比.压缩应力与电流变液本身性能、外加电压大小和压缩应变都有密切关系.拉伸屈服应力为剪切屈服应力的拉伸屈服应力和剪切屈服应力的3～4倍,据此计算得到剪切屈服应变角度在15°～18.5°之间.
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