Patents by Inventor Raluca BRENNING

Raluca BRENNING 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).

  • Publication number: 20240033829
    Abstract: A coated cutting tool has a CVD coating and a substrate of a cemented carbide, wherein the metallic binder in the cemented carbide includes Ni. The CVD coating has an inner layer of TiN and a subsequent layer of TiCN. A C-activity relative to graphite in the metallic binder is lower than 0.15 and an average d electron value of the metallic binder is 7.00-7.43, wherein an interface between the substrate and the inner TiN layer is free of Ti-containing intermetallic phase.
    Type: Application
    Filed: November 22, 2021
    Publication date: February 1, 2024
    Inventors: Linus VON FIEANDT, Raluca BRENNING, Jan ENGQVIST, Andreas BLOMQVIST, Erik HOLMSTROM
  • Publication number: 20240026500
    Abstract: A coated cutting tool has a CVD coated and a substrate of a cemented carbide, wherein the metallic binder in the cemented carbide includes Ni. The CVD coating has an inner layer of TiN and a subsequent layer of TiCN. The C-activity relative to graphite in the metallic binder is lower than 0.15 and an average d electron value of the metallic binder is 7.00-7.43, wherein an interface between the substrate and the inner TiN layer is free of Ti-containing intermetallic phase.
    Type: Application
    Filed: November 22, 2021
    Publication date: January 25, 2024
    Inventors: Linus VON FIEANDT, Raluca BRENNING, Jan ENGQVIST, Andreas BLOMQVIST, Erik HOLMSTROM