JP6317109B2 - 最適な材料組成を有する多結晶ダイヤモンド構造体 - Google Patents
最適な材料組成を有する多結晶ダイヤモンド構造体 Download PDFInfo
- Publication number
- JP6317109B2 JP6317109B2 JP2013541047A JP2013541047A JP6317109B2 JP 6317109 B2 JP6317109 B2 JP 6317109B2 JP 2013541047 A JP2013541047 A JP 2013541047A JP 2013541047 A JP2013541047 A JP 2013541047A JP 6317109 B2 JP6317109 B2 JP 6317109B2
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- JP
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- Prior art keywords
- diamond
- volume
- volume content
- pcd
- particle size
- 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.)
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- 239000010432 diamond Substances 0.000 title claims description 329
- 229910003460 diamond Inorganic materials 0.000 title claims description 323
- 239000000463 material Substances 0.000 title claims description 293
- 239000000203 mixture Substances 0.000 title description 20
- 239000003054 catalyst Substances 0.000 claims description 120
- 239000002245 particle Substances 0.000 claims description 104
- 238000000034 method Methods 0.000 claims description 46
- 238000005245 sintering Methods 0.000 claims description 41
- 239000011159 matrix material Substances 0.000 claims description 35
- 238000005520 cutting process Methods 0.000 claims description 34
- 239000000843 powder Substances 0.000 claims description 29
- 230000008569 process Effects 0.000 claims description 22
- 230000008859 change Effects 0.000 claims description 15
- 238000005553 drilling Methods 0.000 claims description 15
- 239000013078 crystal Substances 0.000 claims description 14
- 230000003197 catalytic effect Effects 0.000 claims description 11
- 230000007423 decrease Effects 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 150000004767 nitrides Chemical class 0.000 claims description 6
- 229910010293 ceramic material Inorganic materials 0.000 claims description 5
- 239000011195 cermet Substances 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 5
- 150000001247 metal acetylides Chemical class 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 description 34
- 239000002184 metal Substances 0.000 description 34
- 239000010941 cobalt Substances 0.000 description 19
- 229910017052 cobalt Inorganic materials 0.000 description 19
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 19
- 239000012071 phase Substances 0.000 description 16
- 238000009826 distribution Methods 0.000 description 15
- 239000002904 solvent Substances 0.000 description 15
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 11
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 11
- 239000010410 layer Substances 0.000 description 10
- 230000035882 stress Effects 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 6
- 230000007704 transition Effects 0.000 description 6
- 230000008595 infiltration Effects 0.000 description 5
- 238000001764 infiltration Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 229910009043 WC-Co Inorganic materials 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 238000009527 percussion Methods 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
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- 238000006731 degradation reaction Methods 0.000 description 3
- 238000001887 electron backscatter diffraction Methods 0.000 description 3
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- 238000005065 mining Methods 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 239000007790 solid phase Substances 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910000896 Manganin Inorganic materials 0.000 description 2
- 229910052769 Ytterbium Inorganic materials 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 229910052797 bismuth Inorganic materials 0.000 description 2
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 230000005496 eutectics Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000010587 phase diagram Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000004611 spectroscopical analysis Methods 0.000 description 2
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000009770 conventional sintering Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000001739 density measurement Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 238000009616 inductively coupled plasma Methods 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000003921 particle size analysis Methods 0.000 description 1
- 238000009702 powder compression Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000011158 quantitative evaluation Methods 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000004626 scanning electron microscopy Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004876 x-ray fluorescence Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/02—Elements
- C30B29/04—Diamond
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
- B24D18/0009—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using moulds or presses
-
- 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
- B22F3/15—Hot isostatic pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
- B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
- B24D3/06—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements
- B24D3/10—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements for porous or cellular structure, e.g. for use with diamonds as abrasives
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B28/00—Production of homogeneous polycrystalline material with defined structure
- C30B28/02—Production of homogeneous polycrystalline material with defined structure directly from the solid state
-
- 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
-
- 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
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
-
- 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
- C22C2026/005—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes with additional metal compounds being borides
-
- 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
- C22C2026/006—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes with additional metal compounds being carbides
-
- 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
- C22C2026/007—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes with additional metal compounds being nitrides
-
- 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
- C22C2026/008—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes with additional metal compounds other than carbides, borides or nitrides
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249954—With chemically effective material or specified gas other than air, N, or carbon dioxide in void-containing component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249961—With gradual property change within a component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Earth Drilling (AREA)
- Carbon And Carbon Compounds (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Powder Metallurgy (AREA)
- Percussive Tools And Related Accessories (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/954,403 | 2010-11-24 | ||
| US12/954,403 US8689912B2 (en) | 2010-11-24 | 2010-11-24 | Polycrystalline diamond constructions having optimized material composition |
| PCT/US2011/062047 WO2012071515A2 (en) | 2010-11-24 | 2011-11-23 | Polycrystalline diamond constructions having optimized material composition |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016251581A Division JP2017141507A (ja) | 2010-11-24 | 2016-12-26 | 最適な材料組成を有する多結晶ダイヤモンド構造体 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014505162A JP2014505162A (ja) | 2014-02-27 |
| JP2014505162A5 JP2014505162A5 (enExample) | 2016-07-07 |
| JP6317109B2 true JP6317109B2 (ja) | 2018-05-09 |
Family
ID=45319397
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013541047A Active JP6317109B2 (ja) | 2010-11-24 | 2011-11-23 | 最適な材料組成を有する多結晶ダイヤモンド構造体 |
| JP2016251581A Pending JP2017141507A (ja) | 2010-11-24 | 2016-12-26 | 最適な材料組成を有する多結晶ダイヤモンド構造体 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016251581A Pending JP2017141507A (ja) | 2010-11-24 | 2016-12-26 | 最適な材料組成を有する多結晶ダイヤモンド構造体 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US8689912B2 (enExample) |
| JP (2) | JP6317109B2 (enExample) |
| CN (2) | CN105839181B (enExample) |
| GB (1) | GB2498882A (enExample) |
| WO (1) | WO2012071515A2 (enExample) |
| ZA (1) | ZA201303382B (enExample) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5972470B2 (ja) * | 2012-09-28 | 2016-08-17 | エレメント、シックス、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツングＥｌｅｍｅｎｔ Ｓｉｘ Ｇｍｂｈ | 超硬質の平坦な打撃面を有するピックツール |
| US10315175B2 (en) | 2012-11-15 | 2019-06-11 | Smith International, Inc. | Method of making carbonate PCD and sintering carbonate PCD on carbide substrate |
| US9475176B2 (en) | 2012-11-15 | 2016-10-25 | Smith International, Inc. | Sintering of thick solid carbonate-based PCD for drilling application |
| US9273724B1 (en) * | 2012-12-11 | 2016-03-01 | Bruce Diamond Corporation | Thrust bearing pad having metallic substrate |
| GB201223530D0 (en) | 2012-12-31 | 2013-02-13 | Element Six Abrasives Sa | A cutter element for rock removal applications |
| GB201321991D0 (en) * | 2013-12-12 | 2014-01-29 | Element Six Abrasives Sa | A polycrystalline super hard construction and a method of making same |
| GB201404782D0 (en) * | 2014-03-18 | 2014-04-30 | Element Six Abrasives Sa | Superhard constructions & methods of making same |
| CN107206498B (zh) | 2014-12-17 | 2020-12-01 | 史密斯国际有限公司 | 具有加速催化剂的完全浸出的过渡层的固体多晶金刚石 |
| US10711331B2 (en) | 2015-04-28 | 2020-07-14 | Halliburton Energy Services, Inc. | Polycrystalline diamond compact with gradient interfacial layer |
| CN104832101B (zh) * | 2015-05-15 | 2018-07-03 | 中国水利水电第十工程局有限公司 | 双基材型切削元件及具有该切削元件的潜孔锤钻头 |
| CN104847277A (zh) * | 2015-05-15 | 2015-08-19 | 中国水利水电第十工程局有限公司 | 潜孔锤用聚晶金刚石多点切割钻头 |
| WO2016190872A1 (en) * | 2015-05-28 | 2016-12-01 | Halliburton Energy Services, Inc. | Induced material segregation methods of manufacturing a polycrystalline diamond tool |
| WO2017075626A1 (en) * | 2015-10-30 | 2017-05-04 | Smith International, Inc. | Eruption minimization in thermally stable pcd products |
| CA3007093A1 (en) | 2015-12-16 | 2017-06-22 | Diamond Innovations, Inc. | Polycrystalline diamond cutters having non-catalytic material addition and methods of making the same |
| CA3016183A1 (en) * | 2016-03-16 | 2017-09-21 | Diamond Innovations, Inc. | Polycrystalline diamond bodies having annular regions with differing characteristics |
| CN108057894B (zh) * | 2017-12-12 | 2019-11-15 | 鑫京瑞钨钢（厦门）有限公司 | 一种梯度硬质合金圆棒 |
| CN112513407B (zh) * | 2018-05-18 | 2023-06-30 | 第六元素（英国）有限公司 | 多晶金刚石刀具元件和地钻工具 |
| CN110860693A (zh) * | 2019-11-28 | 2020-03-06 | 中国有色桂林矿产地质研究院有限公司 | 一种中空结构的超硬材料聚晶多层复合片及其制备方法 |
| EP4072781B1 (en) * | 2019-12-11 | 2024-09-11 | Diamond Innovations, Inc. | Iron gradient in polycrystalline diamond compacts; blanks, cutters and cutting tools including same; and methods of manufacture |
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| GB2498882A (en) | 2013-07-31 |
| WO2012071515A3 (en) | 2012-11-15 |
| WO2012071515A2 (en) | 2012-05-31 |
| CN103379974A (zh) | 2013-10-30 |
| GB201305929D0 (en) | 2013-05-15 |
| CN105839181B (zh) | 2019-04-19 |
| US20120125696A1 (en) | 2012-05-24 |
| JP2014505162A (ja) | 2014-02-27 |
| JP2017141507A (ja) | 2017-08-17 |
| ZA201303382B (en) | 2020-11-25 |
| US20140215927A1 (en) | 2014-08-07 |
| CN105839181A (zh) | 2016-08-10 |
| CN103379974B (zh) | 2016-04-13 |
| US10173299B2 (en) | 2019-01-08 |
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