Title:
【発明の名称】被覆された工具及びその製造方法
Document Type and Number:
Japanese Patent JP2003514678
Kind Code:
A
Abstract:
A tool which includes a substrate which has a first surface and a second surface wherein the first surface ad the second surface intersect to form an edge. A adhesion coating scheme is on the substrate. The adhesion coating scheme comprises an innermost layer which contains titanium, and is on the surface of the substrate. The adhesion coating scheme includes an outermost adhesion layer. A wear coating scheme is on the adhesion coating scheme. The wear coating scheme includes one or more wear coating sequences wherein each wear coating sequence comprises an inner layer including aluminum and nitrogen and an outer layer including boron and nitrogen.
Inventors:
Inspector, Aaron
Application Number:
JP2001538586A
Publication Date:
April 22, 2003
Filing Date:
November 01, 2000
Export Citation:
Assignee:
Kennametal Incorporated
International Classes:
B23C5/16; B23B27/14; B23B27/20; B23B51/00; C23C14/02; C23C14/06; C23C30/00; (IPC1-7): B23B27/14; B23B27/20; B23B51/00; B23C5/16; C23C14/06
Attorney, Agent or Firm:
Atsushi Nakajima (2 outside)