Cubic boron nitride grinding wheel

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United States of America Patent

PATENT NO 9149912
APP PUB NO 20120073211A1
SERIAL NO

13217432

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Abstract

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A CBN grinding particle included in a CBN grinding wheel has a single crystal CBN grinding particle having a tetrahedron construction and a multi crystal CBN grinding particle. The single crystal CBN grinding particle is blended with a ratio of equal to or more than 50% to a total summed volume of the single and multi CBN grinding particles. A CBN grinding wheel having the CBN grinding particle is especially suitable for rough grinding.

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Patent Owner(s)

Patent OwnerAddress
JTEKT CORPORATION1-1 ASAHI-MACHI KARIYA-SHI AICHI-KEN 448-8652

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ono, Naoto Anjo, JP 34 389
Soma, Shinji Kashiwara, JP 28 160
Yamashita, Tomokazu Nishio, JP 15 188

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