US Synthetic Corporation

Apergy Bmcs Acquisition Corporation

Paul Douglas Jones

Kenneth Eugene Bertagnolli

David Paul Miess

Michael Alexander Vail

Debkumar Mukhopadhyay

C Eugene McMurray

Brent R Eddy

Cody William Knuteson

Brandon Paul Linford

Michael James Gleason

Regan Leland Burton

Arnold D Cooper

Samuel Earl Wilding

Mark Pehrson Chapman

Daren Nathaniel Heaton

Damon Bart Crockett

Benjamin Michael Spencer

Kevin Alexander Shirley

Damon B Crocket

Embodiments disclosed herein are directed to assemblies for forming polycrystalline diamond compacts and methods for forming the polycrystalline diamond compacts with the assemblies. An example assembly includes a substrate and a diamond material positioned adjacent to an interfacial surface of the substrate. The assembly also includes an enclosure defining a chamber. The substrate and the diamond material are disposed in the chamber. In an embodiment, the assembly includes a sealant and the sealant includes at least one of cobalt or a copper-nickel alloy. In an embodiment, the substrate includes a concave bottom surface that is opposite the interfacial surface.

Assemblies and methods of forming polycrystalline diamond using such assemblies

In one or more embodiments, a method includes selecting a cemented carbide substrate from a plurality of cemented carbide substrates in a substrate inventory. Each of the plurality of cemented carbide substrates have a substantially planar top surface. The method also includes emitting a plurality of laser pulses from a laser towards at least the substantially planar top surface of the cemented carbide substrate to ablate selected regions of the cemented carbide substrate thereby forming the cemented carbide substrate into a selected shape.

Methods to shape a cemented carbide substrate using a laser

Embodiments relate to polycrystalline diamond compacts ('PDCs') including a polycrystalline diamond ('PCD') table in which a metal-solvent catalyst is alloyed with at least one alloying element to improve thermal stability of the PCD table. In an embodiment, a PDC includes a substrate and a PCD table bonded to the substrate. The PCD table includes diamond grains defining interstitial regions. The PCD table includes an alloy comprising at least one Group VIII metal and at least one metallic alloying element that lowers a temperature at which melting of the at least one Group VIII metal begins. The alloy includes one or more solid solution phases comprising the at least one Group VIII metal and the at least one metallic alloying element and one or more intermediate compounds comprising the at least one Group VIII metal and the at least one metallic alloying element.

Polycrystalline diamond compact, and related methods and applications

Embodiments of the invention are directed to cutting tool assemblies, material-removing machines that include cutting tool assemblies, and methods of use and operation thereof. In some embodiments, the cutting tool assemblies described herein may be used in material-removing machines that may remove target material. For example, the cutting tool assemblies may include one or more superhard working surfaces and/or one or more shields.

Cutting tool assemblies including superhard working surfaces, material-removing machines including cutting tool assemblies, and methods of use

In an embodiment, a cell assembly for use in a high-pressure cubic press may include at least one can assembly containing a diamond volume. The at least one can assembly may include an end surface in proximity to the diamond volume. The cell assembly may include at least one heating element including a major surface generally opposing and positioned adjacent to the end surface of the at least one can assembly. The at least one heating element may be positioned and configured to heat the diamond volume. The cell assembly may include at least one pressure transmitting medium extending about the at least one can assembly, and a gasket medium that defines a receiving space configured to receive the at least one can assembly, the one or more heating elements, and the at least one pressure transmitting medium.

Proximity heating cell assembly for use in a high-pressure cubic press

Embodiments of the invention relate to polycrystalline diamond compacts ('PDCs') comprising a polycrystalline diamond ('PCD') table including at least a portion having aluminum carbide disposed interstitially between bonded-together diamond grains thereof, and methods of fabricating such PDCs. In an embodiment, a PDC includes a substrate, and a PCD table bonded to the substrate. The PCD table includes a plurality of bonded-together diamond grains defining a plurality of interstitial regions. The PCD table further includes aluminum carbide disposed in at least a portion of the plurality of interstitial regions.

Methods of manufacturing a polycrystalline diamond compact including a polycrystalline diamond table containing aluminum carbide therein

Embodiments of the invention relate to polycrystalline diamond compacts ('PDCs') comprising a polycrystalline diamond ('PCD') table including a thermally-stable region having at least one low-carbon-solubility material disposed interstitially between bonded diamond grains thereof, and methods of fabricating such PDCs. In an embodiment, a PDC includes a substrate, and a PCD table bonded to the substrate. The PCD table includes a plurality of diamond grains exhibiting diamond-to-diamond bonding therebetween and defining a plurality of interstitial regions. The PCD table further includes at least one low-carbon-solubility material disposed in at least a portion of the plurality of interstitial regions. The at least one low-carbon-solubility material exhibits a melting temperature of about 1300&#xb0; C. or less and a bulk modulus at 20&#xb0; C. of less than about 150 GPa.

Methods of making a polycrystalline diamond compact including a polycrystalline diamond table with a thermally-stable region having at least one low-carbon-solubility material

Embodiments of the invention relate to methods of cleaning a leaching agent and/or leaching agent by-products from an at least partially leached polycrystalline diamond body, and methods of making a polycrystalline diamond compact using the same.

Methods of cleaning a polycrystalline diamond body and methods of forming polycrystalline diamond compacts

Polycrystalline diamond compact including a polycrystalline diamond table containing aluminum carbide therein and applications therefor

Polycrystalline diamond compact including a polycrystalline diamond table with a thermally-stable region having at least one low-carbon-solubility material and applications therefor

Embodiments of the invention relate to polycrystalline diamond compacts ('PDCs') comprising a preformed polycrystalline diamond ('PCD') table including a thermally-stable region having a copper-containing material disposed interstitially between bonded diamond grains thereof, and methods of fabricating such PDCs. In an embodiment, a PDC includes a substrate, and a preformed PCD table having an interfacial surface bonded to the substrate and a generally opposing upper surface. The PCD table includes a plurality of diamond grains exhibiting diamond-to-diamond bonding therebetween and defining a plurality of interstitial regions. The preformed PCD table further includes a first region extending inwardly from the upper surface that includes a copper-containing material disposed therein and a second region extending inwardly from the interfacial surface that includes a nickel-containing material disposed therein.

Polycrystalline diamond compact including a polycrystalline diamond table with a thermally-stable region having a copper-containing material and applications therefor

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Elk Ridge, UT, United States of America

Paul Douglas Jones