Title:
SINTERED BODY AND CUTTING TOOL
Document Type and Number:
WIPO Patent Application WO/2023/228324
Kind Code:
A1
Abstract:
This sintered body comprises diamond particles and a binding material. The boron concentration in the diamond particles is 0.001-0.9 mass% inclusive. The boron concentration in the binding material is 0.5-40 mass% inclusive.
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Inventors:
MATSUI HIROKI (JP)
IWASAKI HIROTSUGU (JP)
MATSUDA YUSUKE (JP)
IWASAKI HIROTSUGU (JP)
MATSUDA YUSUKE (JP)
Application Number:
PCT/JP2022/021417
Publication Date:
November 30, 2023
Filing Date:
May 25, 2022
Export Citation:
Assignee:
SUMITOMO ELECTRIC HARDMETAL CORP (JP)
International Classes:
B23B27/14; B23B27/20; C04B35/52; C22C1/05; C22C26/00
Domestic Patent References:
| WO2008053796A1 | 2008-05-08 |
Foreign References:
| JP2012126605A | 2012-07-05 | |||
| JP2012140256A | 2012-07-26 | |||
| JP2012066979A | 2012-04-05 | |||
| CN112404435A | 2021-02-26 | |||
| CN111471978A | 2020-07-31 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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