Metal-ceramic gradient material, product made from a metal-ceramic gradient material and process for producing a metal-ceramic gradient material
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 27, 2001
Issued Date -
N/A
app pub date -
Nov 29, 1999
filing date -
May 28, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Loading Importance Indicators... 
Abstract
A metal-ceramic gradient material, in particular for a thermal shield or a gas turbine blade, includes a metal base material, a ceramic and an additive for high-temperature oxidation protection. The metal base material has a concentration decreasing from a metal-rich zone into a ceramic-rich zone. The additive has a concentration with a concentration gradient. The concentration of the additive has a maximum. A product made from a metal-ceramic gradient material and a process for producing a metal-ceramic gradient material are also provided.
First Claim
Other Claims data not available
Family
Loading Family data...
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
- 22 Citation Count
- B32B Class
- 71.73 % this patent is cited more than
- 24 Age