磁性流体的制备方法及应用现状综述  

Preparation Method and Application Status of Magnetic Fluid

作　　者：迟佳龙 黄波[1] 李鹏[1] 杨帆[1] Chi Jialong;Huang Bo;Li Peng;Yang Fan(Institute for Advanced Technology of HAS,Harbin 150000,China)

机构地区：[1]黑龙江省科学院高技术研究院,哈尔滨150000

出　　处：《黑龙江科学》2024年第14期1-7,10,共8页Heilongjiang Science

基　　金：黑龙江省科学院院基金项目(KY2023GJS01)。

摘　　要：磁性流体是一种功能化的纳米级智能材料,可以通过磁场改变自身流体状态,目前已被大规模应用并实现了工业化及产业化。综述了纳米Fe_(3)O_(4)的制备方式及水基磁性流体、酯基磁性流体、烃基磁性流体、全氟聚醚油基磁性流体等不同基液磁性流体的制备方法,介绍了磁性流体在密封、扬声器、阻尼抛光、生物医学等领域中的应用及主要的生产企业与产品。Magnetic fluid is a functionalized nanoscale intelligent material.It is possible to change its own fluid state through a magnetic field,and it has been widely applied and industrialized.The study focuses on the preparation methods of nano Fe_(3)O_(4)and different base fluid magnetic fluids,such as water-based magnetic fluids,ester based magnetic fluids,hydrocarbon based magnetic fluids,and perfluoropolyether oil-based magnetic fluids.Then the study introduces the enterprises,products,and application status of magnetic fluids in key fields such as sealing,speaker,damping polishing,and biomedical fields.

关 键 词：磁性流体 Fe_(3)O_(4) 水基磁性流体 酯基磁性流体 烃基磁性流体 全氟聚醚油基磁性流体 

分 类 号：TB383.1[一般工业技术—材料科学与工程]