Bone prosthesis and method of manufacture thereof

Details Bone prosthesis and method of manufacture thereof Bone prosthesis and method of manufacture thereof

1978-01-13

1979-12-18

White, Robert F.

Plastic and nonmetallic article shaping or treating: processes

Pore forming in situ

Of inorganic materials

264 60, 264 63, 264 66, 264 67, C04B 3510

Patent

active

041794850

ABSTRACT:
Method for manufacturing a bone prosthesis made of porous alumina. Calibrated alumina grains are subjected to firing at a temperature lower than their sintering temperature; they are disintegrated, then compressed into a pressed mass, then the latter is subjected to sintering.

REFERENCES:
patent: 2947056 (1960-08-01), Csordas et al.
patent: 3505158 (1970-04-01), Murray
patent: 3605123 (1971-09-01), Hohn
patent: 3713860 (1973-01-01), Auskein
Cahoon, "Sintering and Grain Growth of Alpha Alumina", J. Am. Cir. Soc., vol. 39, #10, pp. 337-344 (1956).
Chatteyie et al., "Effect of Processing Variables on the Properties of High Aluminum Ceramics", Glass and Ceramic Bulletin, vol. 23, #4, 1976.

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