Magnetorheological fluid resistant to settling in natural rubber devices

A MR fluid formulation based upon a silicone liquid vehicle thickened with a treated fumed metal oxide and doped with one or more chemicals having hydrogen-bonding capability for use with natural rubber mounts. The MR fluid is resistant to settling of the magnetizable particles upon contact of the f...

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Hauptverfasser: IYENGAR VARDARAJAN R, HOPKINS PATRICK N, MYERS MARK E
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creator IYENGAR VARDARAJAN R
HOPKINS PATRICK N
MYERS MARK E
description A MR fluid formulation based upon a silicone liquid vehicle thickened with a treated fumed metal oxide and doped with one or more chemicals having hydrogen-bonding capability for use with natural rubber mounts. The MR fluid is resistant to settling of the magnetizable particles upon contact of the fluid with natural rubber. In one exemplary embodiment, the doping chemical is one or a combination of propylene glycol and a bifunctional ethoxylated amine.
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subjects BASIC ELECTRIC ELEMENTS
BLASTING
ELECTRICITY
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
INDUCTANCES
LIGHTING
MAGNETS
MEANS FOR DAMPING VIBRATION
MECHANICAL ENGINEERING
SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
SHOCK-ABSORBERS
SPRINGS
THERMAL INSULATION IN GENERAL
TRANSFORMERS
WEAPONS
title Magnetorheological fluid resistant to settling in natural rubber devices
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