Title:
AMORPHOUS CARBON COATED CUTTING TOOL AND MANUFACTURING METHOD FOR IT
Document Type and Number:
Japanese Patent JP2007136611
Kind Code:
A
Abstract:
To provide an amorphous carbon coated cutting tool, having an effect of restraining the development of cracks while having high hardness and moderate tenacity, having a low coefficient of friction and effective in adhesion resistance and a manufacturing method for an amorphous carbon film.
The amorphous carbon coated cutting tool and manufacturing method thereof are characterized in that in this amorphous carbon coated cutting tool coated with the amorphous carbon film, the amorphous carbon film contains at least one or more kinds of elements among B, Cl, S, P, F, O and N, and the content of the element ranges from 0.01 to 25%, both inclusive, by atomic%.
Inventors:
ISHIKAWA TAKASHI
Application Number:
JP2005333634A
Publication Date:
June 07, 2007
Filing Date:
November 18, 2005
Export Citation:
Assignee:
HITACHI TOOL ENG
International Classes:
B23B51/00; B23C5/16; C23C14/06
Domestic Patent References:
JPH11291103A | 1999-10-26 | |||
JP2003293136A | 2003-10-15 | |||
JP2000297373A | 2000-10-24 | |||
JP2005256095A | 2005-09-22 | |||
JP2003062705A | 2003-03-05 |
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