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    • 25. 发明公开
    • 고경도 전도성 재료의 표면 연마 장치 및 방법
    • 抛光装置和导电和高硬度材料的方法
    • KR1020110030721A
    • 2011-03-24
    • KR1020090088278
    • 2009-09-18
    • 연세대학교 산학협력단
    • 민병권이상조석종원장경인
    • B23H5/08B23H5/06B24B37/00B24D3/34
    • B23H5/08B24B37/00B24D3/34
    • PURPOSE: An apparatus for polishing high-hardness conductive materials and a method thereof are provided to polish the surface of high-hardness conductive materials at high precision, since the surface of the materials are oxidized and emulsified by electrochemical oxidation. CONSTITUTION: An apparatus for polishing high-hardness conductive materials comprises a magnetic member, functional fluid, an electrolyte(116), a drive unit, a transfer unit, and a power applying unit. The fluid is attached to the outer surface of the magnetic member. The fluid comprises magnetic particles and an abrasive(113). The electrolyte is mixed with the functional fluid. The drive unit drives the magnetic member. The transfer unit transfers high-hardness conductive materials(120). The power applying unit applies power between the functional fluid mixed with the electrolyte and the hardness conductive material.
    • 目的:提供一种用于研磨高硬度导电材料的设备及其方法,以高精度抛光高硬度导电材料的表面,因为材料的表面被电化学氧化氧化和乳化。 构成:用于抛光高硬度导电材料的装置包括磁性构件,功能流体,电解质(116),驱动单元,转移单元和电力施加单元。 流体附着到磁性部件的外表面。 流体包括磁性颗粒和磨料(113)。 电解质与功能流体混合。 驱动单元驱动磁性部件。 转印单元转移高硬度导电材料(120)。 动力施加单元在与电解质混合的功能流体与硬度导电材料之间施加动力。
    • 27. 发明公开
    • 자기유변연마공정에 적용되는 자화가능한 고경도의 연마제 및 그에 따른 연마공정
    • 高硬度磁化学抛光抛光方法及抛光组合
    • KR1020100084779A
    • 2010-07-28
    • KR1020090004105
    • 2009-01-19
    • 연세대학교 산학협력단
    • 민병권이상조석종원장경인정봉수
    • C09K3/14
    • PURPOSE: A magnetizable polishing compound of high hardness is provided to uniformly polishing the surface of a processed product by increasing the viscosity of a magnetorheological fluid and magnetizing the polishing compound when the polishing compound is applied to a magnetorheological fluid pad. CONSTITUTION: A magnetorheological fluid pad(10) includes a polishing compound(11) of high hardness megnetizable for a magnetorheological polishing process. A polishing method using the polishing compound of the high hardness comprises the following steps: molding a magnetorheological fluid into a magnetorheological fluid pad by adding an abrasive to the magnetorheological fluid; positioning the magnetorheological fluid pad on the surface of a product(30) to be processed; sanctioning magnetic field to the magnetorheological fluid pad; and polishing the surface of the product while the magnetorheological fluid pad is rotating.
    • 目的:提供高硬度的可磁化抛光剂,通过增加磁流变流体的粘度,并将研磨用化合物施用于磁流变液垫时,使研磨用化合物磁化,对加工品的表面进行均匀研磨。 构成:磁流变液垫(10)包括用于磁流变抛光工艺的具有高硬度的抛光化合物(11)。 使用高硬度的研磨用化合物的研磨方法包括以下步骤:通过向磁流变流体添加研磨剂将磁流变流体成型为磁流变液垫; 将磁流变液垫定位在待加工的产品(30)的表面上; 制定磁场到磁流变液垫; 并且在磁流变液垫旋转的同时抛光产品的表面。