Polycrystalline diamond composite compact

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United States of America Patent

PATENT NO 9970240
SERIAL NO

14153428

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A polycrystalline diamond (PCD) composite compact element comprising a PCD structure bonded to a cemented carbide substrate, in which at least a peripheral region of the substrate comprises cemented carbide material having a mean free path (MFP) characteristic of at least about 0.1 microns and at most about 0.7 microns; and an elastic limit of at least about 1.9 GPa.

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ELEMENT SIX GMBHNot Provided

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Curry, David Alexander The Woodlands, US 13 127
Eason, Jimmy Wayne The Woodlands, US 3 33
Konyashin, Igor Yuri Huenfeld, DE 12 115
Scott, Danny Eugene Montgomery, US 24 869

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