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Title: 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 = {2014},
month = {9}
}

Works referenced in this record:

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Deterministic magnetorheological finishing
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Combined advanced finishing and UV laser conditioning process for producing damage resistant optics
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patent-application, January 2009


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patent-application, August 2009


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patent-application, July 2010


Magnetorheological Fluid and Method of Making the Same
patent-application, March 2011


Method and System for Polishing Materials Using a Nonaqueous Magnetorheological Fluid
patent-application, November 2011


Method of Preparing and Edge-Strengthened Article
patent-application, December 2011


Nanostructured Magnetorheological Polymer Fluids and Gels
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conference, January 2008

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conference, December 2009

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journal, January 2007


Magnetorheological fluid template for basic studies of mechanical-chemical effects during polishing
conference, September 2007


Rheological and Magnetorheological Behaviour of some Magnetic Fluids on Polar and Nonpolar Carrier Liquids
journal, July 2002


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conference, January 2000


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Magnetorheological finishing of IR materials
conference, November 1997