DE69808064T2 - Sinterverfahren für diamanten und diamant-züchtung - Google Patents
Sinterverfahren für diamanten und diamant-züchtungInfo
- Publication number
- DE69808064T2 DE69808064T2 DE69808064T DE69808064T DE69808064T2 DE 69808064 T2 DE69808064 T2 DE 69808064T2 DE 69808064 T DE69808064 T DE 69808064T DE 69808064 T DE69808064 T DE 69808064T DE 69808064 T2 DE69808064 T2 DE 69808064T2
- Authority
- DE
- Germany
- Prior art keywords
- diamond
- source
- crystals
- growth
- diamonds
- 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.)
- Expired - Fee Related
Links
- 239000010432 diamond Substances 0.000 title claims abstract description 112
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 85
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000009395 breeding Methods 0.000 title claims 3
- 230000001488 breeding effect Effects 0.000 title claims 3
- 238000005245 sintering Methods 0.000 title 1
- 239000013078 crystal Substances 0.000 claims abstract description 85
- 239000000463 material Substances 0.000 claims abstract description 80
- 238000006243 chemical reaction Methods 0.000 claims abstract description 33
- 239000003054 catalyst Substances 0.000 claims abstract description 25
- 239000011159 matrix material Substances 0.000 claims abstract description 24
- 239000002904 solvent Substances 0.000 claims abstract description 24
- 239000002245 particle Substances 0.000 claims abstract description 20
- 230000001427 coherent effect Effects 0.000 claims abstract description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims description 13
- 150000004767 nitrides Chemical class 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 6
- 238000011065 in-situ storage Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910021332 silicide Inorganic materials 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 2
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 14
- 239000002775 capsule Substances 0.000 description 9
- 229910052759 nickel Inorganic materials 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 7
- 239000000843 powder Substances 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 150000001247 metal acetylides Chemical class 0.000 description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- FQMNUIZEFUVPNU-UHFFFAOYSA-N cobalt iron Chemical compound [Fe].[Co].[Co] FQMNUIZEFUVPNU-UHFFFAOYSA-N 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- -1 heat sink Substances 0.000 description 3
- 238000007731 hot pressing Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 229910003470 tongbaite Inorganic materials 0.000 description 3
- 229910052582 BN Inorganic materials 0.000 description 2
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- QVYYOKWPCQYKEY-UHFFFAOYSA-N [Fe].[Co] Chemical compound [Fe].[Co] QVYYOKWPCQYKEY-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- 239000004605 External Lubricant Substances 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910001096 P alloy Inorganic materials 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000003519 biomedical and dental material Substances 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000005283 ground state Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 229910000601 superalloy Inorganic materials 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C30B1/00—Single-crystal growth directly from the solid state
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/06—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
- B01J3/062—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies characterised by the composition of the materials to be processed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2203/00—Processes utilising sub- or super atmospheric pressure
- B01J2203/06—High pressure synthesis
- B01J2203/0605—Composition of the material to be processed
- B01J2203/062—Diamond
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2203/00—Processes utilising sub- or super atmospheric pressure
- B01J2203/06—High pressure synthesis
- B01J2203/065—Composition of the material produced
- B01J2203/0655—Diamond
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2203/00—Processes utilising sub- or super atmospheric pressure
- B01J2203/06—High pressure synthesis
- B01J2203/0675—Structural or physico-chemical features of the materials processed
- B01J2203/0685—Crystal sintering
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Carbon And Carbon Compounds (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Liquid Crystal Substances (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA973284 | 1997-04-17 | ||
| PCT/GB1998/001115 WO1998046344A1 (en) | 1997-04-17 | 1998-04-16 | Sintering process for diamond and diamond growth |
| ZA973283 | 1998-04-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69808064D1 DE69808064D1 (de) | 2002-10-24 |
| DE69808064T2 true DE69808064T2 (de) | 2003-05-22 |
Family
ID=27143809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69808064T Expired - Fee Related DE69808064T2 (de) | 1997-04-17 | 1998-04-16 | Sinterverfahren für diamanten und diamant-züchtung |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6270548B1 (enExample) |
| EP (1) | EP0975423B1 (enExample) |
| JP (1) | JP3814303B2 (enExample) |
| KR (1) | KR100503541B1 (enExample) |
| CN (1) | CN1119200C (enExample) |
| AT (1) | ATE224228T1 (enExample) |
| AU (1) | AU7062698A (enExample) |
| DE (1) | DE69808064T2 (enExample) |
| ES (1) | ES2184249T3 (enExample) |
| TW (1) | TW453895B (enExample) |
| WO (1) | WO1998046344A1 (enExample) |
| ZA (1) | ZA983195B (enExample) |
Families Citing this family (60)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6497853B1 (en) * | 1997-04-17 | 2002-12-24 | Moosa Mahomed Adia | Diamond growth |
| EP1037704B2 (en) * | 1997-12-11 | 2006-10-18 | Element Six (Pty) Ltd | Crystal growth |
| KR100572418B1 (ko) * | 1997-12-11 | 2006-04-18 | 드 비어스 인더스트리얼 다이아몬즈 (프로프라이어터리) 리미티드 | 결정을 함유한 물질 |
| DE60115891T2 (de) * | 2000-06-13 | 2006-06-14 | Element Six Pty Ltd | Verbunddiamantkörper |
| US20030162648A1 (en) * | 2002-02-26 | 2003-08-28 | Stewart Middlemiss | Elongate ultra hard particle reinforced ultra hard materials and ceramics, tools and parts incorporating the same, and method of making the same |
| JP2006502073A (ja) * | 2002-10-08 | 2006-01-19 | ジョン・エヌ・ヘイトルバーグ | バラから製造した人造ダイヤモンド |
| AU2004211523B2 (en) * | 2003-02-11 | 2008-12-04 | Element Six (Pty) Ltd | Method of manufacturing a cutting element |
| US20100178233A1 (en) * | 2004-04-14 | 2010-07-15 | Hatleberg John N | Synthetic diamonds prepared from organic materials |
| AU2006277665A1 (en) * | 2005-08-11 | 2007-02-15 | Element Six (Production) (Pty) Ltd | Polycrystalline diamond abrasive element and method of its production |
| US9103172B1 (en) | 2005-08-24 | 2015-08-11 | Us Synthetic Corporation | Polycrystalline diamond compact including a pre-sintered polycrystalline diamond table including a nonmetallic catalyst that limits infiltration of a metallic-catalyst infiltrant therein and applications therefor |
| US8734552B1 (en) * | 2005-08-24 | 2014-05-27 | Us Synthetic Corporation | Methods of fabricating polycrystalline diamond and polycrystalline diamond compacts with a carbonate material |
| EP2035347A2 (en) * | 2006-06-09 | 2009-03-18 | Element Six (Production) (Pty) Ltd. | Ultrahard composite materials |
| US8236074B1 (en) | 2006-10-10 | 2012-08-07 | Us Synthetic Corporation | Superabrasive elements, methods of manufacturing, and drill bits including same |
| US9017438B1 (en) | 2006-10-10 | 2015-04-28 | Us Synthetic Corporation | Polycrystalline diamond compact including a polycrystalline diamond table with a thermally-stable region having at least one low-carbon-solubility material and applications therefor |
| US8034136B2 (en) | 2006-11-20 | 2011-10-11 | Us Synthetic Corporation | Methods of fabricating superabrasive articles |
| US8080074B2 (en) | 2006-11-20 | 2011-12-20 | Us Synthetic Corporation | Polycrystalline diamond compacts, and related methods and applications |
| EP2121998A2 (en) * | 2007-02-05 | 2009-11-25 | Element Six (Production) (Pty) Ltd. | Polycrystalline diamond (pcd) materials |
| US8002859B2 (en) | 2007-02-06 | 2011-08-23 | Smith International, Inc. | Manufacture of thermally stable cutting elements |
| GB0704516D0 (en) * | 2007-03-08 | 2007-04-18 | Element Six Ltd | Diamond |
| US9297211B2 (en) | 2007-12-17 | 2016-03-29 | Smith International, Inc. | Polycrystalline diamond construction with controlled gradient metal content |
| US8999025B1 (en) | 2008-03-03 | 2015-04-07 | Us Synthetic Corporation | Methods of fabricating a polycrystalline diamond body with a sintering aid/infiltrant at least saturated with non-diamond carbon and resultant products such as compacts |
| US8507840B2 (en) | 2010-12-21 | 2013-08-13 | Zena Technologies, Inc. | Vertically structured passive pixel arrays and methods for fabricating the same |
| US9478685B2 (en) | 2014-06-23 | 2016-10-25 | Zena Technologies, Inc. | Vertical pillar structured infrared detector and fabrication method for the same |
| US8735797B2 (en) | 2009-12-08 | 2014-05-27 | Zena Technologies, Inc. | Nanowire photo-detector grown on a back-side illuminated image sensor |
| US8791470B2 (en) | 2009-10-05 | 2014-07-29 | Zena Technologies, Inc. | Nano structured LEDs |
| US8299472B2 (en) | 2009-12-08 | 2012-10-30 | Young-June Yu | Active pixel sensor with nanowire structured photodetectors |
| US9082673B2 (en) | 2009-10-05 | 2015-07-14 | Zena Technologies, Inc. | Passivated upstanding nanostructures and methods of making the same |
| US9406709B2 (en) | 2010-06-22 | 2016-08-02 | President And Fellows Of Harvard College | Methods for fabricating and using nanowires |
| US9299866B2 (en) | 2010-12-30 | 2016-03-29 | Zena Technologies, Inc. | Nanowire array based solar energy harvesting device |
| US9000353B2 (en) | 2010-06-22 | 2015-04-07 | President And Fellows Of Harvard College | Light absorption and filtering properties of vertically oriented semiconductor nano wires |
| US8384007B2 (en) | 2009-10-07 | 2013-02-26 | Zena Technologies, Inc. | Nano wire based passive pixel image sensor |
| US8748799B2 (en) | 2010-12-14 | 2014-06-10 | Zena Technologies, Inc. | Full color single pixel including doublet or quadruplet si nanowires for image sensors |
| US8546742B2 (en) | 2009-06-04 | 2013-10-01 | Zena Technologies, Inc. | Array of nanowires in a single cavity with anti-reflective coating on substrate |
| US8229255B2 (en) | 2008-09-04 | 2012-07-24 | Zena Technologies, Inc. | Optical waveguides in image sensors |
| US8274039B2 (en) | 2008-11-13 | 2012-09-25 | Zena Technologies, Inc. | Vertical waveguides with various functionality on integrated circuits |
| US8269985B2 (en) | 2009-05-26 | 2012-09-18 | Zena Technologies, Inc. | Determination of optimal diameters for nanowires |
| US8519379B2 (en) | 2009-12-08 | 2013-08-27 | Zena Technologies, Inc. | Nanowire structured photodiode with a surrounding epitaxially grown P or N layer |
| US9515218B2 (en) | 2008-09-04 | 2016-12-06 | Zena Technologies, Inc. | Vertical pillar structured photovoltaic devices with mirrors and optical claddings |
| US8835831B2 (en) | 2010-06-22 | 2014-09-16 | Zena Technologies, Inc. | Polarized light detecting device and fabrication methods of the same |
| US8890271B2 (en) | 2010-06-30 | 2014-11-18 | Zena Technologies, Inc. | Silicon nitride light pipes for image sensors |
| US9343490B2 (en) | 2013-08-09 | 2016-05-17 | Zena Technologies, Inc. | Nanowire structured color filter arrays and fabrication method of the same |
| US8866065B2 (en) | 2010-12-13 | 2014-10-21 | Zena Technologies, Inc. | Nanowire arrays comprising fluorescent nanowires |
| US8889455B2 (en) | 2009-12-08 | 2014-11-18 | Zena Technologies, Inc. | Manufacturing nanowire photo-detector grown on a back-side illuminated image sensor |
| US8297382B2 (en) | 2008-10-03 | 2012-10-30 | Us Synthetic Corporation | Polycrystalline diamond compacts, method of fabricating same, and various applications |
| US9315881B2 (en) | 2008-10-03 | 2016-04-19 | Us Synthetic Corporation | Polycrystalline diamond, polycrystalline diamond compacts, methods of making same, and applications |
| US7866418B2 (en) | 2008-10-03 | 2011-01-11 | Us Synthetic Corporation | Rotary drill bit including polycrystalline diamond cutting elements |
| US20100104874A1 (en) * | 2008-10-29 | 2010-04-29 | Smith International, Inc. | High pressure sintering with carbon additives |
| CA2760944A1 (en) | 2009-05-06 | 2010-11-11 | Smith International, Inc. | Methods of making and attaching tsp material for forming cutting elements, cutting elements having such tsp material and bits incorporating such cutting elements |
| US8727042B2 (en) | 2009-09-11 | 2014-05-20 | Baker Hughes Incorporated | Polycrystalline compacts having material disposed in interstitial spaces therein, and cutting elements including such compacts |
| US8579052B2 (en) * | 2009-08-07 | 2013-11-12 | Baker Hughes Incorporated | Polycrystalline compacts including in-situ nucleated grains, earth-boring tools including such compacts, and methods of forming such compacts and tools |
| US8496076B2 (en) | 2009-10-15 | 2013-07-30 | Baker Hughes Incorporated | Polycrystalline compacts including nanoparticulate inclusions, cutting elements and earth-boring tools including such compacts, and methods of forming such compacts |
| WO2011022474A2 (en) * | 2009-08-18 | 2011-02-24 | Baker Hughes Incorporated | Method of forming polystalline diamond elements, polycrystalline diamond elements, and earth boring tools carrying such polycrystalline diamond elements |
| US8505654B2 (en) | 2009-10-09 | 2013-08-13 | Element Six Limited | Polycrystalline diamond |
| US10309158B2 (en) | 2010-12-07 | 2019-06-04 | Us Synthetic Corporation | Method of partially infiltrating an at least partially leached polycrystalline diamond table and resultant polycrystalline diamond compacts |
| US9027675B1 (en) | 2011-02-15 | 2015-05-12 | Us Synthetic Corporation | Polycrystalline diamond compact including a polycrystalline diamond table containing aluminum carbide therein and applications therefor |
| CN102674840B (zh) * | 2012-06-08 | 2013-12-18 | 河南理工大学 | 一种金刚石-硅材料的快速烧结制备方法 |
| CN103482623B (zh) * | 2013-09-05 | 2015-06-24 | 大连理工大学 | 一种用直流电弧法制备纳米金刚石的方法 |
| CN105233759A (zh) * | 2015-09-29 | 2016-01-13 | 河南飞孟金刚石工业有限公司 | 一种晶种法提高多晶金刚石产能的合成工艺 |
| CN108101031A (zh) * | 2017-12-22 | 2018-06-01 | 燕山大学 | 一种金刚石微粉表面原位生长石墨烯层的制备方法 |
| TWI899117B (zh) * | 2019-12-11 | 2025-10-01 | 美商戴蒙創新公司 | 多晶鑽石複合片；胚料、切刀與包括其之切割工具；及製造方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2256900A1 (en) * | 1974-01-07 | 1975-08-01 | Inst Tugoplavkikh Metallov | Polycrystalline diamond prodn. from diamond powder - at very high temp. and press. using diamond grains of different size and additives |
| NL182899C (nl) * | 1976-01-12 | 1988-06-01 | Gen Electric | Werkwijze ter bereiding van diamantmateriaal. |
| SE457537B (sv) | 1981-09-04 | 1989-01-09 | Sumitomo Electric Industries | Diamantpresskropp foer ett verktyg samt saett att framstaella densamma |
| AU634601B2 (en) * | 1989-12-11 | 1993-02-25 | General Electric Company | Single-crystal diamond of very high thermal conductivity |
| EP0699642A3 (en) | 1994-08-29 | 1996-09-18 | Smith International | Whisker or fiber reinforced polycrystalline cubic boron nitride or diamond |
| US5503104A (en) * | 1995-03-27 | 1996-04-02 | General Electric Company | Synthetic diamond product |
| US5855996A (en) * | 1995-12-12 | 1999-01-05 | General Electric Company | Abrasive compact with improved properties |
| EP0780153B1 (en) * | 1995-12-21 | 2003-08-27 | Element Six (PTY) Ltd | Diamond synthesis |
-
1998
- 1998-04-16 DE DE69808064T patent/DE69808064T2/de not_active Expired - Fee Related
- 1998-04-16 AT AT98917386T patent/ATE224228T1/de not_active IP Right Cessation
- 1998-04-16 JP JP54364198A patent/JP3814303B2/ja not_active Expired - Fee Related
- 1998-04-16 AU AU70626/98A patent/AU7062698A/en not_active Abandoned
- 1998-04-16 WO PCT/GB1998/001115 patent/WO1998046344A1/en not_active Ceased
- 1998-04-16 US US09/403,009 patent/US6270548B1/en not_active Expired - Fee Related
- 1998-04-16 ES ES98917386T patent/ES2184249T3/es not_active Expired - Lifetime
- 1998-04-16 EP EP98917386A patent/EP0975423B1/en not_active Expired - Lifetime
- 1998-04-16 ZA ZA983195A patent/ZA983195B/xx unknown
- 1998-04-16 CN CN98806208A patent/CN1119200C/zh not_active Expired - Fee Related
- 1998-04-16 KR KR10-1999-7009529A patent/KR100503541B1/ko not_active Expired - Fee Related
- 1998-06-02 TW TW087108641A patent/TW453895B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN1119200C (zh) | 2003-08-27 |
| ZA983195B (en) | 1998-10-21 |
| TW453895B (en) | 2001-09-11 |
| KR20010006439A (ko) | 2001-01-26 |
| ES2184249T3 (es) | 2003-04-01 |
| DE69808064D1 (de) | 2002-10-24 |
| JP3814303B2 (ja) | 2006-08-30 |
| EP0975423B1 (en) | 2002-09-18 |
| JP2002500551A (ja) | 2002-01-08 |
| ATE224228T1 (de) | 2002-10-15 |
| WO1998046344A1 (en) | 1998-10-22 |
| AU7062698A (en) | 1998-11-11 |
| CN1260733A (zh) | 2000-07-19 |
| US6270548B1 (en) | 2001-08-07 |
| EP0975423A1 (en) | 2000-02-02 |
| KR100503541B1 (ko) | 2005-07-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69802517T2 (de) | Diamant-züchtung | |
| DE69806502T2 (de) | Kristallwachstum | |
| DE69215021T2 (de) | Diamantsyntheseverfahren | |
| DE3923671C2 (de) | CBN-Schleifmittelkörner aus kubischem Bornitrid und ein Verfahren zu deren Herstellung | |
| DE3546783C2 (enExample) | ||
| DE69400547T2 (de) | Verfahren zur Herstellung eines Schleifkörpers | |
| DE69109033T2 (de) | Mehrschichtiges Schleifwerkzeug mit Diamanten. | |
| DE69400418T2 (de) | Verfahren zur Herstellung eines Schleifkörpers | |
| JP3814303B2 (ja) | ダイヤモンド及びダイヤモンド成長のための焼結方法 | |
| DE69209175T2 (de) | Diamantsynthese | |
| DE112012002094B4 (de) | Siliziumcarbidpulver und Verfahren für die Herstellung von Siliziumcarbidpulver | |
| EP0226898A2 (de) | Verbundpulverteilchen, Verbundkörper und Verfahren zu deren Herstellung | |
| DE1142346B (de) | Verfahren zur Synthese von Diamanten | |
| EP0330913B1 (de) | Verfahren zur Herstellung eines gesinterten Hartmetallkörpers und gesinterter Hartmetallkörper | |
| DE3607037C2 (enExample) | ||
| DE69512298T2 (de) | Verfahren zur Herstellung eines mit Diamanten beschichteten Gegenstandes | |
| DE69327993T2 (de) | Whiskersverstärkter keramischer Körper | |
| DE2700208A1 (de) | Polykristalliner siliziumnitrid- koerper und verfahren zu dessen herstellung | |
| DE69709251T2 (de) | Keramisch gebundener kompakter Körper aus kubischem Bornitrid | |
| DE69806503T2 (de) | Kristall-enthaltendes material | |
| DE60005034T2 (de) | Wachstum von diamantclustern | |
| DE60008586T2 (de) | Cluster von kubischem bornitrid | |
| DE69010427T2 (de) | Sinterkörper aus Siliziumnitrid und Verfahren zu seiner Herstellung. | |
| DE69110639T2 (de) | Verbundmassen aus kubischem Bornitrid und ihre Herstellung. | |
| DE69820098T2 (de) | Diamantpartikel, bestehend aus einem diamantenem kern und einem diamantenem überzug |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Representative=s name: BOETERS & LIECK, 81541 MUENCHEN |
|
| 8339 | Ceased/non-payment of the annual fee |