Anhydrous amorphous ceramics as the particulate phase in electro

Details Anhydrous amorphous ceramics as the particulate phase in electro Anhydrous amorphous ceramics as the particulate phase in electro

1994-06-08

1996-09-03

Lieberman, Paul

Compositions

Heat-exchange, low-freezing or pour point, or high boiling...

Organic components

252 783, 252 785, 252572, 423306, 4233301, 423502, 423DIG30, 501 12, 501128, 502 64, 502 65, 502 73, H01B 320, C09K 300, C10M12510

Patent

active

055520766

ABSTRACT:
An electrorheological fluid that includes a dispersed particulate phase of anhydrous amorphous ceramic particles. The anhydrous amorphous ceramic particles can be of a very precisely tailored composition that is unavailable in crystalline form, for obtaining enhanced electrorheological response. The amorphous particles are substantially free of water when used, and have reduced tendency to absorb water in use. Accordingly, the electrorheological fluid containing anhydrous amorphous electrorheologically responsive ceramic particles has wide applicability for use, and enhanced durability in such use.

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Wang, Hwei-Rung, "Synthesis & Characterization of Alumino-silicates as Inclusions in Electrorheological Materials", pp. 1-11, verbal presentation on Dec. 3, 1990 at private Program Sponsor meeting at the University of Michigan.

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