| 纳米铁颗粒磁流变液的制备及性能 |
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| 引用本文： | 朱婉宁,佟昱,于秀丽,范书群,董旭峰,黄昊,齐民. 纳米铁颗粒磁流变液的制备及性能[J]. 宇航总体技术, 2019, 3(1): 56-61 |
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| 作者姓名： | 朱婉宁 佟昱 于秀丽 范书群 董旭峰 黄昊 齐民 |
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| 作者单位： | 大连理工大学材料科学与工程学院;北京宇航系统工程研究所 |
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| 基金项目： | 中国运载火箭技术研究院高校联合创新基金(CALT201702) |
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| 摘 要： | 以直流电弧等离子体法制备的纳米铁颗粒为分散相制备磁流变液。实验表明所制备的颗粒为尺寸分布较为均一的球状颗粒,直径为30nm～50nm,且具有较高的饱和磁化强度。分别以纳米铁颗粒和羰基铁粉为分散相,二甲基硅油为基液制备颗粒含量相同的磁流变液。磁流变性能及沉降稳定性实验结果表明,纳米铁颗粒磁流变液具有显著的磁流变效应,且沉降稳定性优于羰基铁粉磁流变液。
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| 关 键 词： | 直流电弧等离子体法；纳米铁颗粒；磁流变液；剪切屈服强度；沉降稳定性 |
Preparation and Performance of Nano-iron Particles-based Magnetorheological Fluids |
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| ZHU Wanning,TONG Yu,YU Xiuli,FAN Shuqun,DONG Xufeng,HUANG Hao and QI Min. Preparation and Performance of Nano-iron Particles-based Magnetorheological Fluids[J]. Astronautical Systems Engineering Technology, 2019, 3(1): 56-61 |
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| Authors: | ZHU Wanning TONG Yu YU Xiuli FAN Shuqun DONG Xufeng HUANG Hao QI Min |
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| Affiliation: | School of Materials Science and Engineering, Dalian University of Technology,School of Materials Science and Engineering, Dalian University of Technology,Beijing Institute of Astronautical Systems Engineering,Beijing Institute of Astronautical Systems Engineering,School of Materials Science and Engineering, Dalian University of Technology,School of Materials Science and Engineering, Dalian University of Technology and School of Materials Science and Engineering, Dalian University of Technology |
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