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NICKEL BASED ALLOYS TO PREVENT METAL DUSTING DEGRADATION

United States Patent Application

20100266865
A1
View the Complete Application at the US Patent & Trademark Office
Argonne National Laboratory - Visit the Technology Development and Commercialization Website
An article of manufacture for reducing susceptibility of a metal pipe to metal dusting degradation. The article includes a multi-layer tubing having an alloy layer and a copper layer. The alloy layer can include a Ni based, an Al based and an Fe based alloy layer. In addition, layers of chrome oxide, spinel and aluminum oxide can be used.
Natesan, Krishnamurti (Naperville, IL), Zeng, Zuotao (Woodbridge, IL)
U Chicago Argonne LLC
11/ 943,438
November 20, 2007
[0002] The United States Government has certain rights in the invention pursuant to Contract No. W-31-109-ENG-38 between the U.S. Department of Energy and the University of Chicago operating Argonne National Laboratory.