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Title:
SUPERABRASIVE WHEEL
Document Type and Number:
WIPO Patent Application WO/2017/145455
Kind Code:
A1
Abstract:
A superabrasive wheel (1) is provided with a hard substrate (10) with a Young's modulus of at least 300 GPa, a superabrasive layer (20) provided on the periphery of the hard substrate (10), and superabrasive-containing wear-resistant layers (11) provided on both surfaces of the hard substrate (10). If the recessing of the side surface of the hard substrate (10) with respect to the side surface of the superabrasive layer (20) is S, the average grain size of the superabrasive is 0.3S to S.

Inventors:
YAMAMOTO YOSHIHITO (JP)
Application Number:
PCT/JP2016/083926
Publication Date:
August 31, 2017
Filing Date:
November 16, 2016
Export Citation:
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Assignee:
ALMT CORP (JP)
International Classes:
B24D5/12; B24D3/00; B24D3/06
Foreign References:
JPS6347862U1988-03-31
JP2013013966A2013-01-24
JP2005212083A2005-08-11
JP2003251566A2003-09-09
JP2000280177A2000-10-10
JPH09123064A1997-05-13
JPH0740252A1995-02-10
US20020178890A12002-12-05
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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