GB201213706D0 - Polycrystalline diamond construction and method for making same - Google Patents
Polycrystalline diamond construction and method for making sameInfo
- Publication number
- GB201213706D0 GB201213706D0 GBGB1213706.3A GB201213706A GB201213706D0 GB 201213706 D0 GB201213706 D0 GB 201213706D0 GB 201213706 A GB201213706 A GB 201213706A GB 201213706 D0 GB201213706 D0 GB 201213706D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- diamond
- polycrystalline diamond
- construction
- diamond phase
- phase
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 229910003460 diamond Inorganic materials 0.000 title abstract 12
- 239000010432 diamond Substances 0.000 title abstract 12
- 238000010276 construction Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 238000010191 image analysis Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/14—Both compacting and sintering simultaneously
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/54—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/54—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits
- E21B10/55—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits with preformed cutting elements
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/56—Button-type inserts
- E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/56—Button-type inserts
- E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
- E21B10/573—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts characterised by support details, e.g. the substrate construction or the interface between the substrate and the cutting element
- E21B10/5735—Interface between the substrate and the cutting element
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C2204/00—End product comprising different layers, coatings or parts of cermet
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Composite Materials (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Carbon And Carbon Compounds (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
A polycrystalline diamond construction comprising a body of polycrystalline diamond material is formed of a mass of diamond grains exhibiting inter-granular bonding and defining a plurality of interstitial regions therebetween, and a non-diamond phase at least partially filling a plurality of the interstitial regions to form non-diamond phase pools, the non-diamond phase pools each having an individual cross-sectional area. The percentage of non-diamond phase in the total area of a cross-section of the body of polycrystalline diamond material and the mean of the individual cross sectional areas of the non-diamond phase pools in the image analysed using an image analysis technique at a selected magnification is less than 0.7, or less than 0.340 microns squared, or between around 0.005 to 0.340 microns squared depending on the percentage of non-diamond phase in the total area of the cross-section of the polycrystalline diamond construction. There is also disclosed a method of making such a construction.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161514414P | 2011-08-02 | 2011-08-02 | |
GBGB1113299.0A GB201113299D0 (en) | 2011-08-02 | 2011-08-02 | Polycrystalline diamond construction |
US201161514758P | 2011-08-03 | 2011-08-03 | |
GBGB1113391.5A GB201113391D0 (en) | 2011-08-03 | 2011-08-03 | Super-hard construction and method for making same |
GBGB1116899.4A GB201116899D0 (en) | 2011-09-30 | 2011-09-30 | Polycrystalline diamond construction and method for making same |
US201161553722P | 2011-10-31 | 2011-10-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB201213706D0 true GB201213706D0 (en) | 2012-09-12 |
GB2503958A GB2503958A (en) | 2014-01-15 |
Family
ID=46881516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1213706.3A Withdrawn GB2503958A (en) | 2011-08-02 | 2012-08-01 | A polycrystalline diamond construction |
Country Status (4)
Country | Link |
---|---|
US (2) | US20140165476A1 (en) |
CN (1) | CN103813872A (en) |
GB (1) | GB2503958A (en) |
WO (1) | WO2013017641A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201113391D0 (en) * | 2011-08-03 | 2011-09-21 | Element Six Abrasives Sa | Super-hard construction and method for making same |
GB201215523D0 (en) * | 2012-08-31 | 2012-10-17 | Element Six Abrasives Sa | Polycrystalline diamond construction and method for making same |
KR101690516B1 (en) * | 2014-02-04 | 2016-12-28 | 일진다이아몬드(주) | Polycrystalline diamond compact having multiplex sintered polycrystalline diamond and the manufacturing method thereof |
JP6112177B1 (en) * | 2015-10-30 | 2017-04-12 | 住友電気工業株式会社 | Composite polycrystal and method for producing the same |
EP3763689B1 (en) * | 2015-10-30 | 2023-04-05 | Sumitomo Electric Industries, Ltd. | Polycrystalline composite |
GB201711417D0 (en) * | 2017-07-17 | 2017-08-30 | Element Six (Uk) Ltd | Polycrystalline diamond composite compact elements and methods of making and using same |
US11268249B2 (en) | 2017-11-27 | 2022-03-08 | Dynatech Systems, Inc. | Material removal manufacture, assembly, and method of assembly |
USD940767S1 (en) | 2020-01-24 | 2022-01-11 | Dynatech Systems, Inc. | Cutter head for grinding machines and the like |
CN113061765B (en) * | 2021-03-18 | 2022-06-07 | 郑州益奇超硬材料有限公司 | Polycrystalline resin diamond abrasive and preparation method thereof |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA935524B (en) | 1992-08-05 | 1994-02-24 | De Beers Ind Diamond | Abrasive product |
ATE224858T1 (en) | 1997-09-05 | 2002-10-15 | Frenton Ltd | METHOD FOR PRODUCING A DIAMOND-SILICON CARBIDE-SILICON COMPOSITE AND A COMPOSITE PRODUCED BY THIS METHOD |
US6517902B2 (en) | 1998-05-27 | 2003-02-11 | Camco International (Uk) Limited | Methods of treating preform elements |
US6709747B1 (en) | 1998-09-28 | 2004-03-23 | Skeleton Technologies Ag | Method of manufacturing a diamond composite and a composite produced by same |
US6447852B1 (en) | 1999-03-04 | 2002-09-10 | Ambler Technologies, Inc. | Method of manufacturing a diamond composite and a composite produced by same |
AU2001276592A1 (en) | 2000-08-08 | 2002-02-18 | Element Six (Pty) Ltd. | Method of producing an abrasive product containing cubic boron nitride |
DE60110237T2 (en) * | 2000-08-08 | 2006-02-23 | Element Six (Pty) Ltd. | METHOD FOR PRODUCING A DIAMOND-CONTAINING ABRASIVE PRODUCT |
WO2002031078A2 (en) * | 2000-10-12 | 2002-04-18 | Element Six (Pty) Ltd | Polycrystalline abrasive grit |
DE60312388T2 (en) * | 2002-10-29 | 2007-11-15 | Element Six (Pty) Ltd. | Manufacturing method of a composite material |
US7377341B2 (en) * | 2005-05-26 | 2008-05-27 | Smith International, Inc. | Thermally stable ultra-hard material compact construction |
BRPI0619322A2 (en) | 2005-10-28 | 2011-10-04 | Element Six Production Pty Ltd | method to produce a powder composition and method to produce a polycrystalline cbn compact |
EP2176191B1 (en) | 2007-07-23 | 2013-01-16 | Element Six Abrasives S.A. | Method for producing an abrasive compact |
US8490721B2 (en) * | 2009-06-02 | 2013-07-23 | Element Six Abrasives S.A. | Polycrystalline diamond |
US20110024201A1 (en) * | 2009-07-31 | 2011-02-03 | Danny Eugene Scott | Polycrystalline diamond composite compact elements and tools incorporating same |
-
2012
- 2012-08-01 GB GB1213706.3A patent/GB2503958A/en not_active Withdrawn
- 2012-08-01 WO PCT/EP2012/065082 patent/WO2013017641A1/en active Application Filing
- 2012-08-01 CN CN201280045436.1A patent/CN103813872A/en active Pending
- 2012-08-01 US US14/236,506 patent/US20140165476A1/en not_active Abandoned
-
2017
- 2017-09-25 US US15/713,856 patent/US20180029130A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2013017641A1 (en) | 2013-02-07 |
GB2503958A (en) | 2014-01-15 |
US20180029130A1 (en) | 2018-02-01 |
US20140165476A1 (en) | 2014-06-19 |
CN103813872A (en) | 2014-05-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |