Title:
CUBIC BORON NITRIDE SINTERED BODY TOOL, CUBIC BORON NITRIDE SINTERED BODY USED THEREIN AND PRODUCTION METHOD FOR CUBIC BORON NITRIDE SINTERED BODY TOOL
Document Type and Number:
WIPO Patent Application WO/2017/077829
Kind Code:
A1
Abstract:
According to the present invention, a cubic boron nitride sintered body tool is provided with a tool base material, a bonding layer provided on a surface of the tool base material and a cubic boron nitride sintered body bonded to the tool base material via the bonding layer. The cubic boron nitride sintered body has bonding surfaces that are bonded to the bonding layer and an altered section including at least one substance selected from the group consisting of hexagonal boron nitride, boron, boron oxide and boron oxynitride exists on at least one of the bonding surfaces. The cubic boron nitride sintered body tool comprises the altered section having a thickness of 0.1-50.0 μm.
More Like This:
| JP2011025333 | JOINED BODY |
| JP2002144132 | BALL END MILL |
| JP2602984 | [Title of the Invention] A method for manufacturing a molded product for polishing and a tool thereof. |
Inventors:
WATANOBE NAOKI (JP)
HARADA TAKASHI (JP)
KUKINO SATORU (JP)
HARADA TAKASHI (JP)
KUKINO SATORU (JP)
Application Number:
PCT/JP2016/080235
Publication Date:
May 11, 2017
Filing Date:
October 12, 2016
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
B23B27/18; B23B27/14; B23B27/20; B23P15/28
Domestic Patent References:
| WO2013150610A1 | 2013-10-10 |
Foreign References:
| JP2012135822A | 2012-07-19 | |||
| JP2003127007A | 2003-05-08 | |||
| JP2006281386A | 2006-10-19 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
Download PDF: