Methods for characterizing a polycrystalline diamond element by magnetic measurements

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United States of America Patent

PATENT NO 8945249
SERIAL NO

13160729

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Abstract

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Embodiments of methods for measuring one or more magnetic characteristics of a polycrystalline diamond (“PCD”) element and use of those results to adjust one or more process parameters for fabricating a PCD element and/or for quality control are disclosed. Measurements of one or more magnetic characteristics may be used to adjust process parameters for fabrication of a PCD element to, for example, control catalyst concentration and/or the extent of diamond-to-diamond bonding in the PCD element.

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Patent Owner(s)

  • US SYNTHETIC CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bertagnolli, Kenneth E Riverton, US 128 2948
Mukhopadhyay, Debkumar Sandy, US 86 1511

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