Method and magnetorheological fluid formulations for increasing

Compositions – Magnetic – Flaw detection or magnetic clutch

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252 6255, 252 6256, C09K 1508, C11D 750, C11D 726, H01F 144

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active

060276649

ABSTRACT:
A magnetorheological fluid that includes a carrier component and a magnetizable particle component wherein the magnetizable particle component is a mixture of at least a first particle group having an average particle diameter and a second particle group having an average particle diameter wherein the average particle diameter of said first particle group is 3 to 15 times larger than the average particle diameter of said second particle group.

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Rabinow, Jacob, "The Magnetic Fluid Clutch", AIEE Tran., vol. 67, p. 1308-15, (1948). no month.
German, Randall M., "Particle Packing Characteristics", Metal Powder Industries Federation (1989) p. 6-14 & 135-163. no month.

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