Title:
COATED MEMBER AND METHOD FOR MANUFACTURE THEREOF
Document Type and Number:
WIPO Patent Application WO/2005/099944
Kind Code:
A1
Abstract:
A coated member having a substrate (1) and a thin film (2) formed on the surface of the substrate, wherein the substrate (1) comprises cermet, cemented carbides or diamond, and the thin film (2) comprises at least one of a carbide, a nitride and a carbonitride of an element of 4a Group element, fluorine and oxygen, and wherein the thin film (2) has a thickness of 1 to 100 atoms in terms of the number of the atoms constituting the film; and a method for manufacturing the above coated member. The formation of the above thin film (2) allows the effective inhibition of the deposition of a material to be cut on the surface of a tool, and thus the above member can provide a cutting tool exhibiting a markedly enhanced working accuracy.
More Like This:
| JP6316936 | A superhard structure and a manufacturing method for the same |
| JP2004202597 | CUTTING TOOL |
| JPH0710443 | The chip for cutting |
Inventors:
NAKAI TETSUO (JP)
OMAE NOBUO (JP)
TAGAWA MASAHITO (JP)
KINOSHITA HIROSHI (JP)
OMAE NOBUO (JP)
TAGAWA MASAHITO (JP)
KINOSHITA HIROSHI (JP)
Application Number:
PCT/JP2005/007091
Publication Date:
October 27, 2005
Filing Date:
April 12, 2005
Export Citation:
Assignee:
NAT UNIV CORP KOBE UNIV (JP)
NAKAI TETSUO (JP)
OMAE NOBUO (JP)
TAGAWA MASAHITO (JP)
KINOSHITA HIROSHI (JP)
NAKAI TETSUO (JP)
OMAE NOBUO (JP)
TAGAWA MASAHITO (JP)
KINOSHITA HIROSHI (JP)
International Classes:
B23B27/14; C23C16/28; C23C16/30; C23C16/32; C23C16/34; C23C16/36; C23C30/00; (IPC1-7): B23B27/14; C23C16/28; C23C16/30; C23C16/32; C23C16/34; C23C16/36
Foreign References:
| JP2004042192A | 2004-02-12 | |||
| JPH07263766A | 1995-10-13 | |||
| JPH073452A | 1995-01-06 | |||
| JP2000212766A | 2000-08-02 |
Attorney, Agent or Firm:
Yamano, Hiroshi (10F ASTRO Shin Osaka 2 Bldg., 1-3,
Nishinakajima 6-chome, Yodogawa-k, Osaka-shi Osaka 11, JP)
Download PDF: