Title:
SURFACE-COATED TOOL AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2015/186503
Kind Code:
A1
Abstract:
A surface-coated tool (100) is provided with a base material (101), and a coating film (110) that is formed on the base material (101). The coating film (110) includes an alternating layer (112) wherein one or more A layers (112a) and one or more B layers (112b) are alternately laminated. The thickness of each of the A layers (112a) and the thickness of each of the B layers (112b) are 2-100 nm. The average composition of the A layers (112a) is expressed by formula of TiaAlbSicN (0.5
Inventors:
TANAKA KEIZO (JP)
TAKESHITA HIROKI (JP)
HIROSE KAZUHIRO (JP)
FUKUI HARUYO (JP)
TAKESHITA HIROKI (JP)
HIROSE KAZUHIRO (JP)
FUKUI HARUYO (JP)
Application Number:
PCT/JP2015/064293
Publication Date:
December 10, 2015
Filing Date:
May 19, 2015
Export Citation:
Assignee:
SUMITOMO ELEC HARDMETAL CORP (JP)
International Classes:
B23B27/14; B23B51/00; B23C5/16; C23C14/06
Foreign References:
| JP2004223619A | 2004-08-12 | |||
| JP2007002332A | 2007-01-11 | |||
| JP2010018861A | 2010-01-28 | |||
| JP5109199B2 | 2012-12-26 |
Other References:
See also references of EP 3153259A4
Attorney, Agent or Firm:
Fukami Patent Office, p. c. (JP)
Patent business corporation Fukami patent firm (JP)
Patent business corporation Fukami patent firm (JP)
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