Invention Application
US20100296883A1 Cutting Tool Coated with a Diamond-Like Carbon Multilayer 审中-公开
切割工具涂有钻石状碳多层

  • Patent Title: Cutting Tool Coated with a Diamond-Like Carbon Multilayer
  • Patent Title (中): 切割工具涂有钻石状碳多层
  • Application No.: US12779600
    Application Date: 2010-05-13
  • Publication No.: US20100296883A1
    Publication Date: 2010-11-25
  • Inventor: Albir A. Layyous
  • Applicant: Albir A. Layyous
  • Applicant Address: IL Tefen
  • Assignee: Iscar, Ltd.
  • Current Assignee: Iscar, Ltd.
  • Current Assignee Address: IL Tefen
  • Priority: IL198916 20090525
  • Main IPC: B26D7/00
  • IPC: B26D7/00
Cutting Tool Coated with a Diamond-Like Carbon Multilayer
Abstract:
A coated cutting tool is at least partially coated with a diamond-like carbon (DLC) multilayer of alternating DLC layers and metal nanolayers sandwiched between the DLC layers. The nanolayer comprises a metal or a metal alloy comprising two or more elements selected from of groups IVB, VB, VIB of the periodic table, Al, and Si. Each DLC layer has a thickness of at least 0.2 microns thick and the coating has a thickness of from about 0.5 microns to about 30 microns.
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