Cutting tool

Details Cutting tool Cutting tool

1988-11-14

1990-05-15

Lieberman, Paul

Abrasive tool making process, material, or composition

Miscellaneous

51309, B24D 300

Patent

active

049254588

ABSTRACT:
A ceramic composition comprising a polycrystalline alumina matrix having titanium carbide whiskers distributed therein. The composition comprises 50 to 90 volume percent high purity alumina, 10 to 50 volume percent signal crystal titanium carbide whiskers, and up to 3 volume percent being the residue of sintering aids.

REFERENCES:
patent: 3580708 (1971-05-01), Ogawa et al.
patent: 4543345 (1985-09-01), Wei
patent: 4745091 (1988-05-01), Landingham
patent: 4756791 (1988-07-01), D'Angelo et al.
patent: 4789277 (1988-12-01), Rhodes et al.
"Encyclopedia of Materials Science and Engineering," vol. 7 T-2, MIT Press, (1986), pp. 5344-5346.
Faber and Evans, "Crack Deflection Processes--I. Theory," Acta Metall., vol. 31, No. 4, pp. 565-576, (1983).
A. Kato et al., "Growth Rate of Titanium Carbide Whiskers in Chemical Vapor Deposition," J. Cryst. Growth, 37, (1977), pp. 293-300.
N. Tamari et al., "Catalytic Effects of Various Metals and Refractory Oxides on the Growth of TiC Whiskers by Chemical Vapor Deposition," J. Cryst. Growth, 46, (1979), pp. 221-237.

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