Title:
DIAMOND-COATED CUTTING TOOL AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP2016034673
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a diamond-coated cutting tool which can solve problems caused by irregularities on the surface of a diamond coating while maintaining high wear resistance of the diamond coating.SOLUTION: A diamond-coated cutting tool has the surface of a tool body 1 coated with a diamond coating 10. The surface of the diamond coating 10 is coated with a hard coating 11 having a lower hardness than that of the diamond coating 10. The surface of the hard coating 11 is at least partially polished to form a polished surface 12.SELECTED DRAWING: Figure 1
Inventors:
NARUGE KOICHIRO
TABUCHI TAKAHITO
TABUCHI TAKAHITO
Application Number:
JP2014157575A
Publication Date:
March 17, 2016
Filing Date:
August 01, 2014
Export Citation:
Assignee:
MITSUBISHI MATERIALS CORP
International Classes:
B23B51/00; B23B27/14; B23B27/20; B23C5/16; B23D77/00
Domestic Patent References:
JP2005219156A | 2005-08-18 | |||
JPH03226574A | 1991-10-07 | |||
JPH03226575A | 1991-10-07 | |||
JP2004299017A | 2004-10-28 |
Attorney, Agent or Firm:
Masatake Shiga
Mitsuo Teramoto
Yasushi Matsunuma
Fumihiro Hosokawa
Kazunori Onami
Mitsuo Teramoto
Yasushi Matsunuma
Fumihiro Hosokawa
Kazunori Onami
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