Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Leif Åkesson0
Bjorn Ljungberg0
Date of Patent
January 1, 2008
Patent Application Number
11483384
Date Filed
July 10, 2006
Patent Primary Examiner
Patent abstract
A coated turning insert particularly useful for turning of forged components of stainless steel low alloyed steel. The insert is characterized by a WC-Co cemented carbide body having a highly W-alloyed Co-binder phase and a coating including an innermost layer of TiCxNyOz with columnar grains and a top layer of fine grained κ-Al2O3.
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