CA2497732C - Magnetorheological fluid - Google Patents
Magnetorheological fluid Download PDFInfo
- Publication number
- CA2497732C CA2497732C CA2497732A CA2497732A CA2497732C CA 2497732 C CA2497732 C CA 2497732C CA 2497732 A CA2497732 A CA 2497732A CA 2497732 A CA2497732 A CA 2497732A CA 2497732 C CA2497732 C CA 2497732C
- Authority
- CA
- Canada
- Prior art keywords
- polishing
- workpiece
- vessel
- fluid
- polished
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 59
- 239000002245 particle Substances 0.000 claims description 12
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 10
- 239000006249 magnetic particle Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 235000011187 glycerol Nutrition 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 5
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- 239000003381 stabilizer Substances 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 230000002401 inhibitory effect Effects 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 229910021485 fumed silica Inorganic materials 0.000 claims description 2
- 229910002012 Aerosil® Inorganic materials 0.000 claims 2
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 claims 2
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 claims 2
- 239000004809 Teflon Substances 0.000 claims 1
- 229920006362 Teflon® Polymers 0.000 claims 1
- 238000005498 polishing Methods 0.000 abstract description 127
- 238000000034 method Methods 0.000 abstract description 15
- 230000001939 inductive effect Effects 0.000 abstract description 7
- 238000007517 polishing process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 63
- 230000033001 locomotion Effects 0.000 description 18
- 239000010410 layer Substances 0.000 description 16
- 238000006073 displacement reaction Methods 0.000 description 9
- 230000001276 controlling effect Effects 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000003746 surface roughness Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 238000004590 computer program Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910000420 cerium oxide Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- -1 tubes Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B39/00—Burnishing machines or devices, i.e. requiring pressure members for compacting the surface zone; Accessories therefor
- B24B39/02—Burnishing machines or devices, i.e. requiring pressure members for compacting the surface zone; Accessories therefor designed for working internal surfaces of revolution
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
- B24B1/005—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes using a magnetic polishing agent
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/071,813 US5449313A (en) | 1992-04-14 | 1993-06-04 | Magnetorheological polishing devices and methods |
| US08/071,813 | 1993-06-04 | ||
| BY863 | 1993-12-09 | ||
| BY00863-01 | 1993-12-09 | ||
| CA002163671A CA2163671C (en) | 1993-06-04 | 1994-06-03 | Magnetorheological polishing devices and methods |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002163671A Division CA2163671C (en) | 1993-06-04 | 1994-06-03 | Magnetorheological polishing devices and methods |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2497732A1 CA2497732A1 (en) | 1994-12-22 |
| CA2497732C true CA2497732C (en) | 2011-03-01 |
Family
ID=25665737
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002497731A Expired - Lifetime CA2497731C (en) | 1993-06-04 | 1994-06-03 | Magnetorheological polishing devices and methods |
| CA2497732A Expired - Lifetime CA2497732C (en) | 1993-06-04 | 1994-06-03 | Magnetorheological fluid |
| CA002163671A Expired - Lifetime CA2163671C (en) | 1993-06-04 | 1994-06-03 | Magnetorheological polishing devices and methods |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002497731A Expired - Lifetime CA2497731C (en) | 1993-06-04 | 1994-06-03 | Magnetorheological polishing devices and methods |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002163671A Expired - Lifetime CA2163671C (en) | 1993-06-04 | 1994-06-03 | Magnetorheological polishing devices and methods |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0703847B1 (de) |
| JP (2) | JPH08510695A (de) |
| KR (1) | KR100335219B1 (de) |
| AT (1) | ATE215869T1 (de) |
| CA (3) | CA2497731C (de) |
| DE (1) | DE69430370T2 (de) |
| WO (1) | WO1994029077A1 (de) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0687525A1 (de) * | 1994-06-13 | 1995-12-20 | Read-Rite Corporation | Lappsystem zur automatisierten Oberflächenformgebung |
| JP4805640B2 (ja) * | 2005-09-16 | 2011-11-02 | 株式会社リコー | 表面処理装置 |
| JP2007326183A (ja) * | 2006-06-08 | 2007-12-20 | Fdk Corp | 磁気研磨液 |
| US7364493B1 (en) | 2006-07-06 | 2008-04-29 | Itt Manufacturing Enterprises, Inc. | Lap grinding and polishing machine |
| KR100788796B1 (ko) | 2006-11-20 | 2007-12-27 | 연세대학교 산학협력단 | 집속이온빔과 ｍｒｆ를 이용한 나노 구조물의 제조방법 |
| US8974268B2 (en) * | 2010-06-25 | 2015-03-10 | Corning Incorporated | Method of preparing an edge-strengthened article |
| US9102030B2 (en) | 2010-07-09 | 2015-08-11 | Corning Incorporated | Edge finishing apparatus |
| JP5124034B2 (ja) * | 2011-06-14 | 2013-01-23 | 有限会社村松研磨工業 | バレル研磨装置 |
| CN102284890A (zh) * | 2011-09-26 | 2011-12-21 | 厦门大学 | 面形自适应回转轴对称光学元件抛光装置 |
| EA024869B1 (ru) * | 2013-12-27 | 2016-10-31 | Государственное Научное Учреждение "Институт Тепло- И Массообмена Имени А.В. Лыкова Национальной Академии Наук Беларуси" | Способ магнитореологического формообразования и полирования поверхности сложной формы |
| CN104308671B (zh) * | 2014-10-09 | 2017-01-11 | 东北大学 | 一种磁流变抛光装置与方法 |
| CN105014484A (zh) * | 2015-08-17 | 2015-11-04 | 宇环数控机床股份有限公司 | 磁流变抛光设备的磁场发生装置 |
| CN107378651A (zh) * | 2017-08-04 | 2017-11-24 | 北京交通大学 | 一种磁流变平面抛光装置 |
| KR101932413B1 (ko) * | 2017-08-29 | 2018-12-27 | 인하대학교 산학협력단 | 표면광택 생성장치 |
| KR101994029B1 (ko) * | 2018-01-02 | 2019-09-30 | 인하대학교 산학협력단 | 평면 연마 장치 |
| US11440156B2 (en) * | 2018-06-19 | 2022-09-13 | Islamic Azad University of Najafabad | Magnetic abrasive finishing of curved surfaces |
| CN108789117B (zh) * | 2018-06-20 | 2020-05-05 | 中国科学院上海光学精密机械研究所 | 米级大口径光学元件高效抛光机及抛光方法 |
| CN109623507A (zh) * | 2019-01-02 | 2019-04-16 | 中国科学院上海光学精密机械研究所 | Yag板条激光晶体反射面形加工方法 |
| CN110421412A (zh) * | 2019-09-05 | 2019-11-08 | 河北工业大学 | 一种小型磁流变平面抛光装置 |
| CN112123029B (zh) * | 2020-09-25 | 2022-09-06 | 山东理工大学 | 一种基于磁场辅助的微细结构振动光整装置及光整方法 |
| CN112536649A (zh) * | 2020-12-21 | 2021-03-23 | 浙江师范大学 | 一种基于磁性磨粒流的光学玻璃抛光方法及其装置 |
| CN113561035B (zh) * | 2021-07-30 | 2023-04-11 | 西安工业大学 | 一种点云交变磁流变抛光装置及方法 |
| CN113752098B (zh) * | 2021-09-29 | 2022-06-21 | 哈尔滨工业大学 | 一种基于水浴加热辅助的小球头磁流变抛光方法 |
| CN113941904B (zh) * | 2021-10-29 | 2022-07-29 | 哈尔滨工业大学 | 一种基于小型回转体零件旋转超声振动的小球头磁流变抛光工艺方法 |
| CN113878413B (zh) * | 2021-11-15 | 2022-12-13 | 华圭精密科技(东莞)有限公司 | 一种抛光防撞磁流变抛光机与控制方法 |
| CN114055258B (zh) * | 2021-11-19 | 2023-04-18 | 浙江师范大学 | 一种磁性抛光装置及磁性抛光控制方法 |
| CN117428580B (zh) * | 2023-12-15 | 2024-03-19 | 成都市凯林机械贸易有限责任公司 | 一种阀门加工用抛光装置 |
| CN120395545B (zh) * | 2025-07-01 | 2025-09-02 | 中国科学院长春光学精密机械与物理研究所 | 基于电磁流量计感知的磁流变抛光系统及其抛光方法 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2735231A (en) * | 1953-05-22 | 1956-02-21 | Reflectone Corp | simjian |
| US3848363A (en) * | 1973-02-20 | 1974-11-19 | Minnesota Mining & Mfg | Apparatus for treating objects with particles moved by magnetic force |
| US3897350A (en) * | 1974-05-30 | 1975-07-29 | Mobil Oil Corp | Anti-rust compositions |
| US4186528A (en) * | 1978-05-23 | 1980-02-05 | Kosobutsky Alexandr A | Machine for treating spherical surfaces of parts with magneto-abrasive powder |
| US4485024A (en) * | 1982-04-07 | 1984-11-27 | Nippon Seiko Kabushiki Kaisha | Process for producing a ferrofluid, and a composition thereof |
| JPS6067057A (ja) * | 1983-09-21 | 1985-04-17 | Taihoo Kogyo Kk | 研磨方法 |
| JPS6173305A (ja) * | 1984-09-18 | 1986-04-15 | Tdk Corp | 磁性流体 |
| JPS6167045A (ja) * | 1984-09-10 | 1986-04-07 | Canon Inc | トナ−塗布方法 |
| DD227372A1 (de) * | 1984-10-25 | 1985-09-18 | Orsta Hydraulik Veb K | Verfahren zur feinstbearbeitung von stahlrohren |
| US4821466A (en) * | 1987-02-09 | 1989-04-18 | Koji Kato | Method for grinding using a magnetic fluid and an apparatus thereof |
| JPS63232402A (ja) * | 1987-03-20 | 1988-09-28 | Nippon Seiko Kk | 導電性磁性流体組成物とその製造方法 |
| US4839074A (en) * | 1987-05-22 | 1989-06-13 | Exxon Chemical Patents Inc. | Specified C14 -carboxylate/vinyl ester polymer-containing compositions for lubricating oil flow improvement |
| JPH01303446A (ja) * | 1988-06-01 | 1989-12-07 | Asahi Chem Ind Co Ltd | 磁性粒子とその製造方法 |
| JP2632943B2 (ja) * | 1988-07-26 | 1997-07-23 | 戸田工業株式会社 | 磁気記録媒体 |
| JP2949289B2 (ja) * | 1989-03-28 | 1999-09-13 | 日本エクスラン工業株式会社 | ポリマー被覆磁性粒子の製造法 |
| US4992190A (en) * | 1989-09-22 | 1991-02-12 | Trw Inc. | Fluid responsive to a magnetic field |
| JP3069612B2 (ja) * | 1990-06-13 | 2000-07-24 | 科学技術庁金属材料技術研究所長 | 磁性流体及びその製造方法 |
| JP2889664B2 (ja) * | 1990-07-19 | 1999-05-10 | 株式会社リコー | 回転量測定方法 |
-
1994
- 1994-06-03 KR KR1019950705488A patent/KR100335219B1/ko not_active Expired - Lifetime
- 1994-06-03 DE DE69430370T patent/DE69430370T2/de not_active Expired - Lifetime
- 1994-06-03 AT AT94919329T patent/ATE215869T1/de not_active IP Right Cessation
- 1994-06-03 JP JP7501936A patent/JPH08510695A/ja not_active Withdrawn
- 1994-06-03 EP EP94919329A patent/EP0703847B1/de not_active Expired - Lifetime
- 1994-06-03 CA CA002497731A patent/CA2497731C/en not_active Expired - Lifetime
- 1994-06-03 CA CA2497732A patent/CA2497732C/en not_active Expired - Lifetime
- 1994-06-03 CA CA002163671A patent/CA2163671C/en not_active Expired - Lifetime
- 1994-06-03 WO PCT/US1994/006209 patent/WO1994029077A1/en not_active Ceased
-
2004
- 2004-08-19 JP JP2004239946A patent/JP4741212B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA2163671C (en) | 2005-10-25 |
| KR100335219B1 (ko) | 2002-11-07 |
| CA2497732A1 (en) | 1994-12-22 |
| CA2497731A1 (en) | 1994-12-22 |
| EP0703847B1 (de) | 2002-04-10 |
| JPH08510695A (ja) | 1996-11-12 |
| EP0703847A4 (de) | 1997-07-09 |
| JP4741212B2 (ja) | 2011-08-03 |
| EP0703847A1 (de) | 1996-04-03 |
| DE69430370D1 (de) | 2002-05-16 |
| DE69430370T2 (de) | 2002-12-12 |
| JP2005040944A (ja) | 2005-02-17 |
| WO1994029077A1 (en) | 1994-12-22 |
| ATE215869T1 (de) | 2002-04-15 |
| KR960702786A (ko) | 1996-05-23 |
| CA2497731C (en) | 2006-02-07 |
| CA2163671A1 (en) | 1994-12-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20140603 |