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Metal-ceramic joint assembly

United States Patent

June 25, 2002
View the Complete Patent at the US Patent & Trademark Office
U.S. Department of Energy - Visit the Office of the Assistant General Counsel for Technology Transfer & Intellectual Property Website
A metal-ceramic joint assembly in which a brazing alloy is situated between metallic and ceramic members. The metallic member is either an aluminum-containing stainless steel, a high chromium-content ferritic stainless steel or an iron nickel alloy with a corrosion protection coating. The brazing alloy, in turn, is either an Au-based or Ni-based alloy with a brazing temperature in the range of 9500 to C.
Li; Jian (New Milford, CT)
FuelCell Energy, Inc. (Danbury, CT)
09/ 292,440
April 15, 1999
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT This invention was made with Government support under Contract No. DE-FC 21-95MC31184 awarded by the U.S. Department of Energy. The Government has certain rights in the invention.