Ca-Ti-O微粒的修饰改性对其电流变液性能的影响 |
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引用本文: | 谭锁奎,宋晓平,纪松,赵红,郭红燕,杨亚琛. Ca-Ti-O微粒的修饰改性对其电流变液性能的影响[J]. 兵器材料科学与工程, 2014, 0(1) |
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作者姓名: | 谭锁奎 宋晓平 纪松 赵红 郭红燕 杨亚琛 |
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作者单位: | 中国兵器科学研究院宁波分院;西安交通大学理学院;大连理工大学材料科学与工程学院; |
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摘 要: | 采用对比方法研究不同因素对Ca-Ti-O微粒电流变液的性能、形貌等的影响,分析醇洗工艺、不同极性分子、稀土等修饰对Ca-Ti-O微粒电流变液微粒结构和性能的影响,以及随制备因素变化的规律,并比较不同极性分子修饰前后电流变液的性能、微粒的形貌。结果表明:极性分子修饰微粒可大幅提高电流变液的剪切强度,使其微粒链变多、变粗。
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关 键 词: | Ca-Ti-O微粒 电流变液 极性分子 |
Effect of modification of Ca-Ti-O particles on properties of ER fluid |
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Abstract: | Contrast method was used to study the effect of different factors on properties of Ca-Ti-O particles ER fluid,and the effects of alcohol washing,polar molecule,rare-earth metal doping on microstructure and properties of Ca-Ti-O particles ER fluids were analyzed. It is found that polar molecule modification has positive effect on shear stress and chain of particles. |
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Keywords: | Ca-Ti-O particles ER fluid polar molecule |
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