Superabrasive articles and methods for removing interstitial materials from superabrasive materials

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United States of America Patent

PATENT NO 8377157
SERIAL NO

13114599

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Abstract

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A method of processing a polycrystalline diamond material is disclosed. According to the method, a metal-solvent catalyst is leached from a polycrystalline diamond material by exposing at least a portion of the polycrystalline diamond material to a leaching solution. The leaching solution includes water, a complexing agent, and a mineral acid.

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Patent Owner(s)

  • US SYNTHETIC CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dadson, Andrew E Provo, US 29 418

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