Title:
被覆された切削インサート
Document Type and Number:
Japanese Patent JP3955635
Kind Code:
B2
Abstract:
There is provided a coated cutting insert particularly useful for finishing operations in milling of grey cast iron. The insert has a fine-grained WC-Co cemented carbide body and a coating of multiple layers of TiCxNy deposited at conditions aiming to minimize the decarburization of the cutting edge without any negative effects on the substrate. There is also disclosed a method of applying a TiCxNy layer by CVD technique on a cemented carbide cutting insert without eta phase formation and without etching of the binder phase.
Inventors:
Soderbeli, Staffan
Cusher, author
Orcheson, raf
Cusher, author
Orcheson, raf
Application Number:
JP50591298A
Publication Date:
August 08, 2007
Filing Date:
June 27, 1997
Export Citation:
Assignee:
Sandvik Intellectual Property Actie Borag
International Classes:
B23C5/20; B23B27/14; C23C16/36; C23C30/00
Domestic Patent References:
| JP8071814A | ||||
| JP6182630A |
Foreign References:
| WO1996015286A1 | ||||
| EP0678594A1 | ||||
| EP0910685B1 |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Nagasaka Tomoyasu
Hiroshi Kamematsu
Nobuo Sekine
Masaya Nishiyama
Takashi Ishida
Tetsuji Koga
Nagasaka Tomoyasu
Hiroshi Kamematsu
Nobuo Sekine
Masaya Nishiyama