Method and system for polishing materials using a nonaqueous magnetorheological fluid
Abstract
A nonaqueous magnetorheological fluid includes a primarily organic carrier liquid and magnetizable particles. The magnetorheological fluid also includes a buffer, a stabilizer, and water. A pH of the magnetorheological fluid is between 6.5 and 9.0.
- Inventors:
- Issue Date:
- Research Org.:
- Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1157576
- Patent Number(s):
- 8828262
- Application Number:
- 12/986,906
- Assignee:
- Lawrence Livermore National Security, LLC (Livermore, CA)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B24 - GRINDING B24B - MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01F - MAGNETS
- DOE Contract Number:
- AC52-07NA27344
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE
Citation Formats
Menapace, Joseph Arthur, and Ehrmann, Paul Richard. Method and system for polishing materials using a nonaqueous magnetorheological fluid. United States: N. p., 2014.
Web.
Menapace, Joseph Arthur, & Ehrmann, Paul Richard. Method and system for polishing materials using a nonaqueous magnetorheological fluid. United States.
Menapace, Joseph Arthur, and Ehrmann, Paul Richard. Tue .
"Method and system for polishing materials using a nonaqueous magnetorheological fluid". United States. https://www.osti.gov/servlets/purl/1157576.
@article{osti_1157576,
title = {Method and system for polishing materials using a nonaqueous magnetorheological fluid},
author = {Menapace, Joseph Arthur and Ehrmann, Paul Richard},
abstractNote = {A nonaqueous magnetorheological fluid includes a primarily organic carrier liquid and magnetizable particles. The magnetorheological fluid also includes a buffer, a stabilizer, and water. A pH of the magnetorheological fluid is between 6.5 and 9.0.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Sep 09 00:00:00 EDT 2014},
month = {Tue Sep 09 00:00:00 EDT 2014}
}
Works referenced in this record:
Magnetorheological fluid composition
patent, September 1998
- Jacobs, Stephen D.; Kordonski, William; Prokhorov, Igor Victorovich
- US Patent Document 5,804,095
Apparatus deterministic magnetorheological finishing of workpieces
patent, November 1998
- Jacobs, Stephen D.; Kordonski, William; Prokhorov, Igor Victorovich
- US Patent Document 5,839,944
Method and magnetorheological fluid formulations for increasing the output of a magnetorheological fluid
patent, February 2000
- Weiss, Keith D.; Carlson, J. David; Nixon, Donald A.
- US Patent Document 6,027,664
Deterministic magnetorheological finishing
patent, August 2000
- Jacobs, Stephen D.; Kordonski, William; Prokhorov, Igor Victorovich
- US Patent Document 6,106,380
Magnetic polishing fluids for polishing metal substrates
patent, June 2002
- Levin, Ludmila
- US Patent Document 6,402,978
Magnetorheological polishing devices and methods
patent, January 2003
- Kordonsky, William I.; Prokhorov, Igor Victorovich; Gorodkin, Sergei
- US Patent Document 6,503,414
Combined advanced finishing and UV laser conditioning process for producing damage resistant optics
patent, July 2005
- Menapace, Joseph Arthur; Peterson, John E.; Penetrante, Bernardino M.
- US Patent Document 6,920,765
Nanostructured magnetorheological fluids and gels
patent, November 2007
- Fuchs, Alan; Gordaninejad, Faramarz; Gecol, Hatice
- US Patent Document 7,297,290
Magnetorheological fluid with a fluorocarbon thickener
patent-application, January 2009
- Iyengar, Vardarajan R.; Yurgelevic, Sally M.; Foister, Robert T.
- US Patent Application 11/827492; 20090014681
Rheological fluids for particle removal
patent-application, August 2009
- Sinha, Nishant
- US Patent Application 12/035008; 20090211595
Magnetorheological Materials, Methods for Making, and Applications Thereof
patent-application, July 2010
- Shen, Rui; Yang, Hong; Shafrir, Shai N.
- US Patent Application 12/575770; 20100171065
Magnetorheological Fluid and Method of Making the Same
patent-application, March 2011
- Marur, Prabhakar
- US Patent Application 12/560472; 20110062371
Method and System for Polishing Materials Using a Nonaqueous Magnetorheological Fluid
patent-application, November 2011
- Menapace, Joseph Arthur; Ehrmann, Paul Richard
- US Patent Application 12/986906; 20110275286
Method of Preparing and Edge-Strengthened Article
patent-application, December 2011
- Darcangelo, Charles Michael; DeMartino, Steven Edward; Ellison, Joseph Fabian
- US Patent Application 13/112498; 20110318994
Nanostructured Magnetorheological Polymer Fluids and Gels
patent-application, February 2012
- Fuchs, Alan; Gordaninejad, Faramarz; Gecol, Hatrice
- US Patent Application 13/015222; 20120025128
Ultra-Precision Machining Technology of the Soft and Brittle Functional Crystal
conference, January 2008
- Lu, C. P.; Gao, H.; Kang, R. K.
- ASME 2008 International Manufacturing Science and Engineering Conference collocated with the 3rd JSME/ASME International Conference on Materials and Processing, ASME 2008 International Manufacturing Science and Engineering Conference, Volume 1
Magnetorheological finishing (MRF) of potassium dihydrogen phosphate (KDP) crystals: nonaqueous fluids development, optical finish, and laser damage performance at 1064 nm and 532 nm
conference, December 2009
- Menapace, J. A.; Ehrmann, P. R.; Bickel, R. C.
- Laser Damage Symposium XLI: Annual Symposium on Optical Materials for High Power Lasers, SPIE Proceedings
Manipulating mechanics and chemistry in precision optics finishing
journal, January 2007
- Jacobs, Stephen D.
- Science and Technology of Advanced Materials, Vol. 8, Issue 3, p. 153-157
Magnetorheological fluid template for basic studies of mechanical-chemical effects during polishing
conference, September 2007
- Miao, Chunlin; Bristol, Kirk M.; Marino, Anne E.
- Optical Engineering + Applications, SPIE Proceedings
Rheological and Magnetorheological Behaviour of some Magnetic Fluids on Polar and Nonpolar Carrier Liquids
journal, July 2002
- BĂLĂU, Oana; Bica, Doina; Koneracka, Martina
- International Journal of Modern Physics B, Vol. 16, Issue 17n18
Concentration and composition dependence of rheological and magnetorheological properties of some magnetic fluids
book, October 2001
- Vékás, L.; Bica, D.; Potencz, I.
- Adsorption and Nanostructure
Experiments and observations regarding the mechanisms of glass removal in magnetorheological finishing
journal, January 2001
- Shorey, Aric B.; Jacobs, Stephen D.; Kordonski, William I.
- Applied Optics, Vol. 40, Issue 1
Magnetorheological finishing: new fluids for new materials
conference, January 2000
- Jacobs, Stephen; Shorey, Aric B.
- Optical Fabrication and Testing
Details of the polishing spot in magnetorheological finishing (MRF)
conference, November 1999
- Arrasmith, Steven R.; Kozhinova, Irina A.; Gregg, Leslie L.
- SPIE's International Symposium on Optical Science, Engineering, and Instrumentation, SPIE Proceedings
Magnetorheological finishing of IR materials
conference, November 1997
- Jacobs, Stephen D.; Yang, Fuqian; Fess, Edward M.
- Optical Science, Engineering and Instrumentation '97, SPIE Proceedings