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Preparation of α-Fe Powder Dense Suspensions and its Magnetorheological Effect
Jiang Wanquan1, Zhu Chunling1, Chen Zuyao*1, Zhang Peiqing2
1.Department of Chemistry, University of Science and Technology of China, Hefei230026;2.Department of Mechanics & Engineering, University of Science and Technology of China, Hefei230026
Abstract:
It is reported that preparation of magnetic particles dense suspensions by cheap reduction iron, and its magnetorheological effect was discussed. The effect of magnetic Fe particles size on mechanic character was investigated by experiments. And the effect of mixing ferric oxide in suspensions on dynamics shear stress and sedimentation stability was studied too.
Key words:  Reduction iron, Magnetic particles dense suspensions, Magnetorheological effect
FundProject:教育部博士点基金及中国科学技术大学材料力学行为和材料设计实验室资助.
附件
α-Fe粉体浓悬浮体系的制备及磁流变效应
江万权1, 朱春玲1, 陈祖耀*1, 张培强2
1.中国科学技术大学,化学系合肥,230026;2.中国科学技术大学,力学和机械工程系,合肥,230026
摘要:
报道使用价格低廉的还原铁粉制备磁性粒子浓悬浮体系,对体系磁流变效应进行研究,并研究了磁性颗粒尺寸和氧化物对悬浮体系力学性质及沉降稳定性的影响.
关键词:  还原铁粉  磁性粒子浓悬浮体系  磁流变效应
DOI:10.1088/1674-0068/15/2/146-148
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