Patents by Inventor Henrik Nordlund

Henrik Nordlund has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Coated cutting tool insert
    Patent number: 7754316
    Abstract: The present invention relates to a CVD-coated cutting tool insert with a TiCxNy layer with a low tensile stress level of from about 50 to about 390 MPa and an ?-Al2O3 layer with a high surface smoothness with a mean Ra is equal to or less than about 0.12 ?m as measured by AFM-technique. This is obtained by subjecting the coating to an intensive wet blasting operation.
    Type: Grant
    Filed: October 17, 2007
    Date of Patent: July 13, 2010
    Assignee: Sandvik Intellectual Property AB
    Inventors: Peter Littecke, Henrik Nordlund, Jan Kjellgren
  • Coated cutting tool insert
    Publication number: 20080107882
    Abstract: The present invention relates to a CVD-coated cutting tool insert with a TiCxNy layer with a low tensile stress level of from about 50 to about 390 MPa and an ?-Al2O3 layer with a high surface smoothness with a mean Ra is equal to or less than about 0.12 ?m as measured by AFM-technique. This is obtained by subjecting the coating to an intensive wet blasting operation.
    Type: Application
    Filed: October 17, 2007
    Publication date: May 8, 2008
    Inventors: Peter LITTECKE, Henrik NORDLUND, Jan KJELLGREN