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Title:
SUPERABRASIVE AND SUPERABRASIVE WHEEL
Document Type and Number:
WIPO Patent Application WO/2019/155749
Kind Code:
A1
Abstract:
Provided is a superabrasive comprising: an abrasive body portion made of cubic boron nitride or diamond; and a coating film made of a ceramic that coats at least a portion of the surface of the abrasive body portion.

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Inventors:
ISHII AKITO (JP)
OKAMURA KATSUMI (JP)
NAKAMURA TOMOKAZU (JP)
NAKAMURA NOBUHIDE (JP)
Application Number:
PCT/JP2018/044911
Publication Date:
August 15, 2019
Filing Date:
December 06, 2018
Export Citation:
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Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
ALMT CORP (JP)
International Classes:
C09K3/14; B24D3/00; C04B35/5831; C04B35/628
Foreign References:
JPH04202490A1992-07-23
JPH02243270A1990-09-27
DD256268A11988-05-04
JP2018020958A2018-02-08
JP2002137168A2002-05-14
Other References:
See also references of EP 3750969A4
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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