High strength nickel base single crystal alloys
CA 1249455 A · Owner: Avco Corporation · Inventors: Naik, Subhash K.; Fiedler, Louis J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Disclosed are novel nickel-base single crystal alloy compositions consisting essentially of by weight, about 8.0 - 14.0% chromium, 1.5 - 6.0% cobalt, 0.5 - 2.0% molybdenum, 3.0 - 10.0% tungsten 2.5 - 7.0% titanium, 2.5 - 7.0% aluminum 3.0 - 6.0%, tantalum and the balance nickel. A combination of thermal treatment and coating of the novel alloys to enhance their mechanical properties is also disclosed.
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted January 31, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 31, 2006.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.