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Title:
SUPERABRASIVE WHEEL
Document Type and Number:
WIPO Patent Application WO/2017/203848
Kind Code:
A1
Abstract:
A superabrasive wheel is provided with an alloy and a superabrasive layer provided on the surface of the alloy. The superabrasive layer comprises diamond abrasive grains and CBN abrasive grains, and the diamond abrasive grains and CBN abrasive grains are fixed on the alloy in a monolayer with a bonding material. The variation in height of the protruding ends of the diamond abrasive grains and CBN abrasive grains acting on a workpiece is 10 µm or less, and recesses and protrusions of at least 0.1 µm height are formed on the protruding ends of the diamond abrasive grains acting on the workpiece.

Inventors:
NAKAMURA NOBUHIDE (JP)
Application Number:
PCT/JP2017/014352
Publication Date:
November 30, 2017
Filing Date:
April 06, 2017
Export Citation:
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Assignee:
ALMT CORP (JP)
International Classes:
B24D3/00; B24D3/06
Foreign References:
JP2000024934A2000-01-25
JP2003025231A2003-01-29
JP2003525130A2003-08-26
US20120302146A12012-11-29
JPS4959387A1974-06-08
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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