| 热处理温度对纳米Ni基电流变液微粒结构及性能的影响 |
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| 引用本文： | 谭锁奎,姜玉海,宋晓平,赵红,纪松,郭红燕. 热处理温度对纳米Ni基电流变液微粒结构及性能的影响[J]. 兵器材料科学与工程, 2012, 35(2): 43-46 |
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| 作者姓名： | 谭锁奎 姜玉海 宋晓平 赵红 纪松 郭红燕 |
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| 作者单位： | 中国兵器科学研究院宁波分院,浙江宁波315103;西安交通大学,陕西西安710049;中国人民解放军驻四四七厂军事代表室,内蒙古包头,014033;西安交通大学,陕西西安,710049;大连理工大学,辽宁大连,116024;中国兵器科学研究院宁波分院,浙江宁波,315103 |
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| 摘 要： | 研究不同温度热处理的纳米Ni基核壳微粒的结构以及由其组成的电流变液的性能,分析Ni基核壳结构微粒电流变液性能与处理温度以及所加载电场强度的关系。结果表明:不同温度热处理后微粒的远红外谱线、TEM图和XRD谱特征不同,同成分电流变液随微粒处理温度的提高,剪切强度减小;漏电电流密度呈现出相反的结果,处理温度越高漏电电流密度越小。
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| 关 键 词： | 热处理温度 电流变液 微粒结构 |
Effect of treatment temperature on the properties and structure of nano-Ni group core-shell ER fluid |
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| TAN Suokui,JIANG Yuhai,SONG Xiaoping,ZHAO Hong,JI Song,GUO Hongyan. Effect of treatment temperature on the properties and structure of nano-Ni group core-shell ER fluid[J]. Ordnance Material Science and Engineering, 2012, 35(2): 43-46 |
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| Authors: | TAN Suokui JIANG Yuhai SONG Xiaoping ZHAO Hong JI Song GUO Hongyan |
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| Affiliation: | 1(1.Ningbo Branch of China Academy of Ordnance Science,Ningbo 315103,China;2.Section of PLA Representation in 447 Factory, Baotou 014033,China;3.Xi′an Jiaotong University,Xi′an 710049,China;4.Dalian University of Technology,Dalian 116024,China) |
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| Abstract: | By means of mechanical properties test and microstructure observation,the relationship between heat treatment temperature of nano-Ni group core-shell particles and mechanical properties under different electric field was studied.It is found that the FT-IR,TEM and XRD spectrum of different heat treated particle are diverse from each other,the shear stress of same composition ER fluid decreases with heat treatment temperature increasing.But the leakage current density of ER fluid leads to the opposite result.That is because the leakage current density of ER fluid decreases with increasing heat treatment temperature. |
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| Keywords: | heat treatment temperature electrorheological fluid particle structure |
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