| 光学玻璃研抛用磁流变液的研究 |
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| 引用本文： | 仇中军,张飞虎,董申.光学玻璃研抛用磁流变液的研究[J].光学技术,2002,28(6):497-498. |
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| 作者姓名： | 仇中军 张飞虎 董申 |
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| 作者单位： | 哈尔滨工业大学,黑龙江,哈尔滨,150001 |
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| 摘 要： | 利用智能材料之一的磁流变液 (MRfluids)作为加工工具对光学玻璃进行了精密抛光加工。讨论了适用于光学玻璃抛光的磁流变液的配制机理及磁流变液对光学玻璃抛光效果的影响因素。针对光学玻璃磁流变的抛光原理和特点 ,开发配制了适合于光学玻璃加工用的磁流变液 ,并用该磁流变液对光学玻璃进行了实验加工。结果表明 ,最终得到的光学玻璃表面经过AFM测试 ,得到Ra =1 0 1 5nm。
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| 关 键 词： | 磁流变液 光学玻璃 抛光 |
| 文章编号： | 1002-1582(2002)06-0497-02 |
| 修稿时间： | 2001年12月10 |
Research on MR fluids applied to optical glass finishing |
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| QIU Zhong jun,ZHANG Fei hu,DONG Shen.Research on MR fluids applied to optical glass finishing[J].Optical Technique,2002,28(6):497-498. |
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| Authors: | QIU Zhong jun ZHANG Fei hu DONG Shen |
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| Abstract: | Magnetroheological fluids (MR fluids) are regarded as one of the intelligent materials and are widely used in many fields. MR fluids are adopted to the precision finishing of optical glass. The effect of carrier fluid, surfactant, magnetizable particle, polishing abrasives and pH value on the finishing surface of optical glass is described. The component of MR fluids that is suitable for optical glass finishing is determined. On the basis of finishing mechanism of optical glass, a MR fluid is developed and is used to optical glass finishing. The finishing surface roughness Ra is 1.015nm tested by an AFM |
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| Keywords: | Magnetroheological fluids optical glass finishing |
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