Methods of fabricating a polycrystalline diamond body with a sintering aid/infiltrant at least saturated with non-diamond carbon and resultant products such as compacts

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United States of America Patent

PATENT NO 9643293
SERIAL NO

14634395

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Abstract

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Embodiments of the invention relate to methods of fabricating a polycrystalline diamond compacts and applications for such polycrystalline diamond compacts. In an embodiment, a method of fabricating a polycrystalline diamond body includes mechanically milling non-diamond carbon and a sintering aid material for a time and aggressiveness sufficient to form a plurality of carbon-saturated sintering aid particles and sintering a plurality of diamond particles in the presence of the plurality of carbon-saturated sintering aid particles to form the polycrystalline diamond body.

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Patent Owner(s)

  • US SYNTHETIC CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
McMurray, C Eugene Galion, US 14 150
Miess, David P Highland, US 116 1919
Vail, Michael A Genola, US 113 4429

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