Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
August 17, 2010
Patent Application Number
12219573
Date Filed
July 24, 2008
Patent Primary Examiner
Patent abstract
A method for manufacturing a structure including tungsten as a main component and tungsten carbide is provided. In the structure, the content of carbon is at least 0.1% by mass and the total content of cobalt, nickel, and iron is 3% or less by mass, respectively based on the structure.
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