Composite Material

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United States of America Patent

APP PUB NO 20130029175A1
SERIAL NO

13639478

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A composite material has a cBN sintered body firmly bonded to a hard metal. The composite material includes a cBN sintered body, hard metal, and a bonding layer present between the cBN sintered body and the hard metal. The bonding layer includes a metal with a thickness of 0.1 to 5 μm.

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Patent Owner(s)

Patent OwnerAddress
TUNGALOY CORP11-1 YOSHIMA-KOGYODANCHI IWAKI-SHI FUKUSHIMA 970-1144

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Umemura, Takashi Iwaki-shi, JP 12 270

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