公开(公告)号：US20210122679A1

公开(公告)日：2021-04-29

申请号：US17254193

申请日：2018-06-28

Applicant: DIAMOND INNOVATIONS,INC.

Inventor： Gary Flood

IPC: C04B35/52 ,  C04B35/626 ,  C04B35/645 ,  C09K3/14 ,  B24D18/00

Abstract: Polycrystalline diamond cutters and methods of making thereof are described. The cutters include a substrate and a diamond body. The diamond body includes diamond particles spatially arranged according to a gradient of particle sizes. The methods include steps of suspending diamond particles in a liquid and allowing their sedimentation according to a gradient of particle sizes resulting in regions spatially arranged axially and/or radially in which a majority of diamond particles in one region have lower average sizes or average diameters comparative to a majority of diamond particles in a second region.

公开(公告)号：US09598907B2

公开(公告)日：2017-03-21

申请号：US14194086

申请日：2014-02-28

Applicant: DIAMOND INNOVATIONS, INC.

Inventor： Kai Zhang ,  Frank Gao ,  Gary Flood

IPC: B24D3/00 ,  B24D11/00 ,  B24D18/00 ,  C09K3/14 ,  B24D3/02 ,  E21B10/46 ,  C04B35/5831 ,  C04B35/626 ,  C04B35/645 ,  C04B37/02 ,  C22C26/00 ,  B01J3/06 ,  C04B35/528 ,  C01B31/06

CPC classification number: C04B37/003 ,  B01J3/06 ,  B01J3/062 ,  B01J2203/062 ,  B01J2203/0655 ,  B01J2203/0685 ,  B22F2999/00 ,  B24D3/06 ,  B24D18/0009 ,  C01B32/25 ,  C01B32/28 ,  C04B35/52 ,  C04B35/528 ,  C04B35/5831 ,  C04B35/6265 ,  C04B35/62675 ,  C04B35/6268 ,  C04B35/645 ,  C04B37/026 ,  C04B2235/386 ,  C04B2235/427 ,  C04B2235/5445 ,  C04B2235/5454 ,  C04B2235/6582 ,  C04B2237/10 ,  C04B2237/36 ,  C04B2237/361 ,  C04B2237/363 ,  C04B2237/401 ,  C04B2237/59 ,  C22C26/00 ,  C22C2204/00 ,  E21B10/46 ,  E21B10/5673 ,  E21B10/5735 ,  C22C29/08 ,  B22F2005/005 ,  B22F2207/03

Abstract: A superabrasive compact and a method of making the superabrasive compact are disclosed. A superabrasive compact may comprise a superabrasive volume and a substrate. The substrate may be attached to the superabrasive volume via an interface. The superabrasive volume may be formed by a plurality of polycrystalline superabrasive particles. The superabrasive particles may have nano or sub-micron scale surface texture.

公开(公告)号：US20150247365A1

公开(公告)日：2015-09-03

申请号：US14194086

申请日：2014-02-28

Applicant: DIAMOND INNOVATIONS, INC.

Inventor： Kai Zhang ,  Frank Gao ,  Gary Flood

IPC: E21B10/46

CPC classification number: C04B37/003 ,  B01J3/06 ,  B01J3/062 ,  B01J2203/062 ,  B01J2203/0655 ,  B01J2203/0685 ,  B22F2999/00 ,  B24D3/06 ,  B24D18/0009 ,  C01B32/25 ,  C01B32/28 ,  C04B35/52 ,  C04B35/528 ,  C04B35/5831 ,  C04B35/6265 ,  C04B35/62675 ,  C04B35/6268 ,  C04B35/645 ,  C04B37/026 ,  C04B2235/386 ,  C04B2235/427 ,  C04B2235/5445 ,  C04B2235/5454 ,  C04B2235/6582 ,  C04B2237/10 ,  C04B2237/36 ,  C04B2237/361 ,  C04B2237/363 ,  C04B2237/401 ,  C04B2237/59 ,  C22C26/00 ,  C22C2204/00 ,  E21B10/46 ,  E21B10/5673 ,  E21B10/5735 ,  C22C29/08 ,  B22F2005/005 ,  B22F2207/03

Abstract: A superabrasive compact and a method of making the superabrasive compact are disclosed. A superabrasive compact may comprise a superabrasive volume and a substrate. The substrate may be attached to the superabrasive volume via an interface. The superabrasive volume may be formed by a plurality of polycrystalline superabrasive particles. The superabrasive particles may have nano or sub-micron scale surface texture.

Abstract translation: 公开了一种超级磨料压块和制造超硬磨料的方法。 超级磨料压块可以包括超级磨料体积和基材。 衬底可以经由界面附接到超研磨体。 超磨料体积可以由多个多晶超研磨颗粒形成。 超研磨颗粒可以具有纳米或亚微米级表面纹理。

公开(公告)号：US11780778B2

公开(公告)日：2023-10-10

申请号：US17254219

申请日：2018-06-28

Applicant: DIAMOND INNOVATIONS, INC.

Inventor： Gary Flood

IPC: C04B35/528 ,  B24D18/00 ,  C04B35/645 ,  C04B35/622

CPC classification number: C04B35/528 ,  B24D18/00 ,  C04B35/62222 ,  C04B35/645 ,  C04B2235/427 ,  C04B2235/612

Abstract: Provided is a polycrystalline diamond cutter with a substrate and a diamond body in which the diamond body includes bonded diamond particles and discernable diamondene fragments. The polycrystalline diamond cutter is manufactured by a high pressure high temperature method that includes sintering a diamond feed layer in which the diamond feed layer includes diamond particles and diamondene fragments.

公开(公告)号：US20210261466A1

公开(公告)日：2021-08-26

申请号：US17254219

申请日：2018-06-28

Applicant: DIAMOND INNOVATIONS, INC.

Inventor： Gary Flood

IPC: C04B35/528 ,  C04B35/645 ,  C04B35/622 ,  B24D18/00

Abstract: Provided is a polycrystalline diamond cutter with a substrate and a diamond body in which the diamond body includes bonded diamond particles and discernable diamondene fragments. The polycrystalline diamond cutter is manufactured by a high pressure high temperature method that includes sintering a diamond feed layer in which the diamond feed layer includes diamond particles and diamondene fragments.

公开(公告)号：US20200040661A1

公开(公告)日：2020-02-06

申请号：US16338822

申请日：2017-10-03

Applicant: DIAMOND INNOVATIONS, INC.

Inventor： Gary Flood

IPC: E21B10/573 ,  E21B10/60

Abstract: Provided are polycrystalline diamond cutters including a substrate, a diamond body, and a passage extending through the cutter along an axis from an opening in a lower side of the substrate to an opening in a first side of a diamond body. The diamond body may have a planar oriented portion and a projecting portion. The planar oriented portion of the diamond body may be attached to the upper side of the substrate and the projecting portion of the diamond body may form at least a portion of an inner wall surface of the first passage.

公开(公告)号：US20170144937A1

公开(公告)日：2017-05-25

申请号：US15425004

申请日：2017-02-06

Applicant: DIAMOND INNOVATIONS, INC.

Inventor： Kai Zhang ,  Frank Gao ,  Gary Flood

IPC: C04B37/00 ,  E21B10/573 ,  C04B35/52 ,  B24D3/06 ,  C22C26/00 ,  E21B10/567 ,  B24D18/00

CPC classification number: C04B37/003 ,  B01J3/06 ,  B01J3/062 ,  B01J2203/062 ,  B01J2203/0655 ,  B01J2203/0685 ,  B22F2999/00 ,  B24D3/06 ,  B24D18/0009 ,  C01B32/25 ,  C01B32/28 ,  C04B35/52 ,  C04B35/528 ,  C04B35/5831 ,  C04B35/6265 ,  C04B35/62675 ,  C04B35/6268 ,  C04B35/645 ,  C04B37/026 ,  C04B2235/386 ,  C04B2235/427 ,  C04B2235/5445 ,  C04B2235/5454 ,  C04B2235/6582 ,  C04B2237/10 ,  C04B2237/36 ,  C04B2237/361 ,  C04B2237/363 ,  C04B2237/401 ,  C04B2237/59 ,  C22C26/00 ,  C22C2204/00 ,  E21B10/46 ,  E21B10/5673 ,  E21B10/5735 ,  C22C29/08 ,  B22F2005/005 ,  B22F2207/03

Abstract: A superabrasive compact and a method of making the superabrasive compact are disclosed. A superabrasive compact may comprise a superabrasive volume and a substrate. The substrate may be attached to the superabrasive volume via an interface. The superabrasive volume may be formed by a plurality of polycrystalline superabrasive particles. The superabrasive particles may have nano or sub-micron scale surface texture.