Mixing of ceramic powders

Details Mixing of ceramic powders Mixing of ceramic powders

1984-09-26

1986-02-18

Jenkins, Robert W.

Agitating

By vibration

By electrostrictive or magnetostrictive transducer

210748, 264 23, B01F 1102

Patent

active

045710864

ABSTRACT:
A process of preparing ceramic powders for sintering comprises the steps of dispersing ceramic powders and sintering aids in a low-boiling dispersing liquid to form a suspension, ultrasonically vibrating the suspension to defloculate agglomerates which may have formed, and continuing the ultrasonic vibration until the dispersing liquid is evaporated.

REFERENCES:
patent: 4071225 (1978-01-01), Holl
patent: 4307964 (1981-12-01), Dudgeon
patent: 4367098 (1983-01-01), McCord
patent: 4477357 (1984-10-01), Sittenfield
A. Bleier, "Fundamentals of Preparing Suspensions of Silicon and Related Ceramic Powders", Communications of the American Ceramic Society, May 1983.
John S. Haggerty, W. Roger Cannon "Sinterable Powders from Laser Driven, pp. 79-81, Reactions, Third Annual Report", Jul. 1, 1970-Jun. 30, 1980, pp. 54-67.

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