Title:
SUPERABRASIVE GRAIN AND GRINDSTONE
Document Type and Number:
WIPO Patent Application WO/2024/034076
Kind Code:
A1
Abstract:
This superabrasive grain comprises an abrasive grain body section and an antioxidant film that coats at least a portion of the surface of the abrasive grain body section, wherein the abrasive grain body section comprises cubic boron nitride or diamond and the average particle diameter of the abrasive grain body section is less than 1.0 µm.
Inventors:
AMINO SHUICHI (JP)
YAMAMURA TAKESHI (JP)
MICHIUCHI MASATO (JP)
OKAMURA KATSUMI (JP)
YAMAMURA TAKESHI (JP)
MICHIUCHI MASATO (JP)
OKAMURA KATSUMI (JP)
Application Number:
PCT/JP2022/030622
Publication Date:
February 15, 2024
Filing Date:
August 10, 2022
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
B24D3/00; C09K3/14
Domestic Patent References:
| WO2005072912A1 | 2005-08-11 |
Foreign References:
| JP2008513566A | 2008-05-01 | |||
| JP2017521274A | 2017-08-03 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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