Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Akihiro Sato0
Hiroshi Harada0
Kyoko Kawagishi0
Date of Patent
August 28, 2012
Patent Application Number
12310911
Date Filed
September 13, 2007
Patent Citations Received
Patent Primary Examiner
Patent abstract
A heat-resistant member is provided that includes a Ni-base superalloy substrate coated with at least one substance. The substrate and the substance are formed of materials that are substantially in a state of thermodynamic equilibrium, or in a state similar to a state of thermodynamic equilibrium, so that interdiffusion is suppressed. The heat-resistant member therefore inhibits interdiffusion of elements at the substrate/coating interface even at elevated temperatures of 1,100° C. and higher.
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