采用明胶和甘油为连续相制备了不同铁粉含量的磁流变胶,用流变仪测试了其零场黏度、静态屈服应力、流动剪切应力和储能模量.结果表明:随铁粉含量的增多,磁流变胶的零场黏度增大,加剧了剪切致稀现象;铁粉含量与静态屈服应力和流动剪切应力成正比线性关系;铁粉含量可显著提高磁流变胶的储能模量,扩大其线性粘弹区域.
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