Abrasive tool making process – material – or composition – With inorganic material – Metal or metal oxide
Patent
1987-05-28
1989-08-01
Lieberman, Paul
Abrasive tool making process, material, or composition
With inorganic material
Metal or metal oxide
B24D 302
Patent
active
048529990
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 single 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
Faber and Evans, "Crack Deflection Process-I. Theory", Acta Metcelf, vol. 31, No. 4, pp. 565-576 (1983).
"Encyclopedia of Materials Science and Engineering", vol. 7, T-2, Mit Press (1986), pp. 5344-5346.
Billman Elizabeth R.
Mehrotra Pankaj K.
North Bernard
Kennametal Inc.
Lieberman Paul
Prizzi John J.
Thompson Willie J.
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