Abrasive tool making process – material – or composition – Miscellaneous
Patent
1990-07-03
1991-12-31
Group, Karl
Abrasive tool making process, material, or composition
Miscellaneous
51309, 501127, 501134, 501153, B24D 300, C04B 3510
Patent
active
050768158
ABSTRACT:
By adding very-finely-divided or highly-dispersed titanium dioxide or aluminum titanate, optionally in a mixture with aluminum oxide, sintered products of great hardness, whose fracture toughness can be adjusted over a wide range, are obtained from aluminum hydroxide according to a sol-gel process depending on the selection of the sintering conditions. The materials are especially suitable as abrasives or for the production of ceramic powder or components.
REFERENCES:
patent: 2278442 (1942-04-01), Heany
patent: 3534286 (1970-10-01), Holm et al.
patent: 4314827 (1982-02-01), Leitheiser et al.
patent: 4623364 (1986-11-01), Cottringer et al.
patent: 4719188 (1988-01-01), Koba et al.
patent: 4735926 (1988-04-01), Ando et al.
patent: 4744802 (1988-05-01), Schwabel
patent: 4770671 (1988-09-01), Monroe et al.
patent: 4829031 (1989-05-01), Roy et al.
patent: 4895815 (1990-01-01), Olapinski
patent: 4900703 (1990-02-01), Ono et al.
patent: 4997461 (1989-09-01), Markhoff-Mathay et al.
"Al.sub.2 O.sub.3.TiO.sub.2 and Al.sub.2 TiO.sub.5 Ceramic Materials by the Sol-Gel Process", Woignier, T., et al., J. Non-Crystalline Solids, 100, (1988), pp. 325 to 329.
Kampfer Konrad
Kunz Reiner
Group Karl
Lonza Ltd.
LandOfFree
Process for producing sintered material based on aluminum oxide does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for producing sintered material based on aluminum oxide , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for producing sintered material based on aluminum oxide will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1506864