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ATE224228T1 - Sinterverfahren für diamanten und diamant- züchtung - Google Patents

Sinterverfahren für diamanten und diamant- züchtung

Info

Publication number
ATE224228T1
ATE224228T1 AT98917386T AT98917386T ATE224228T1 AT E224228 T1 ATE224228 T1 AT E224228T1 AT 98917386 T AT98917386 T AT 98917386T AT 98917386 T AT98917386 T AT 98917386T AT E224228 T1 ATE224228 T1 AT E224228T1
Authority
AT
Austria
Prior art keywords
diamond crystals
mass
providing
diamond
source
Prior art date
Application number
AT98917386T
Other languages
English (en)
Inventor
James Wilbert Campbell
Moosa Mahomed Adia
Geoffrey John Davies
Raymond Albert Chapman
Klaus Tank
Aulette Stewart
Lesley Kay Hedges
Original Assignee
De Beers Ind Diamond
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by De Beers Ind Diamond filed Critical De Beers Ind Diamond
Application granted granted Critical
Publication of ATE224228T1 publication Critical patent/ATE224228T1/de

Links

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)
AT98917386T 1997-04-17 1998-04-16 Sinterverfahren für diamanten und diamant- züchtung ATE224228T1 (de)

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 (1)

Publication Number Publication Date
ATE224228T1 true ATE224228T1 (de) 2002-10-15

Family

ID=27143809

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98917386T ATE224228T1 (de) 1997-04-17 1998-04-16 Sinterverfahren für diamanten und diamant- züchtung

Country Status (12)

Country Link
US (1) US6270548B1 (de)
EP (1) EP0975423B1 (de)
JP (1) JP3814303B2 (de)
KR (1) KR100503541B1 (de)
CN (1) CN1119200C (de)
AT (1) ATE224228T1 (de)
AU (1) AU7062698A (de)
DE (1) DE69808064T2 (de)
ES (1) ES2184249T3 (de)
TW (1) TW453895B (de)
WO (1) WO1998046344A1 (de)
ZA (1) ZA983195B (de)

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EP0975422B1 (de) * 1997-04-17 2001-11-14 De Beers Industrial Diamond Division (Proprietary) Limited Diamant-züchtung
EP1037704B2 (de) * 1997-12-11 2006-10-18 Element Six (Pty) Ltd Kristallwachstum
EP1037705B1 (de) * 1997-12-11 2002-07-10 De Beers Industrial Diamonds (Proprietary) Limited Kristall-enthaltendes material
DK1292414T3 (da) * 2000-06-13 2006-01-30 Element Six Pty Ltd Sammensatte diamantmasser
CA2419752A1 (en) * 2002-02-26 2003-08-26 Smith International, Inc. 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
US20060249308A1 (en) * 2003-02-11 2006-11-09 Klaus Tank Cutting element
EP1735237A4 (de) * 2004-04-14 2009-02-25 John N Hatleberg Aus organischen substanzen hergestellte synthetische diamanten
EP1924405B1 (de) * 2005-08-11 2010-03-17 Element Six (Production) (Pty) Ltd. Schleifelement aus polykristallinem diamant und verfahren zu seiner herstellung
US8734552B1 (en) * 2005-08-24 2014-05-27 Us Synthetic Corporation Methods of fabricating polycrystalline diamond and polycrystalline diamond compacts with a carbonate material
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
KR20090024788A (ko) * 2006-06-09 2009-03-09 엘리먼트 씩스 (프로덕션) (피티와이) 리미티드 초경질 복합 물질
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
US8236074B1 (en) 2006-10-10 2012-08-07 Us Synthetic Corporation Superabrasive elements, methods of manufacturing, and drill bits including same
US8080074B2 (en) 2006-11-20 2011-12-20 Us Synthetic Corporation Polycrystalline diamond compacts, and related methods and applications
US8034136B2 (en) 2006-11-20 2011-10-11 Us Synthetic Corporation Methods of fabricating superabrasive articles
CA2674999A1 (en) * 2007-02-05 2008-08-14 Element Six (Production) (Pty) Ltd Polycrystalline diamond (pcd) materials
US8028771B2 (en) 2007-02-06 2011-10-04 Smith International, Inc. Polycrystalline diamond constructions having improved thermal stability
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
US8748799B2 (en) 2010-12-14 2014-06-10 Zena Technologies, Inc. Full color single pixel including doublet or quadruplet si nanowires for image sensors
US8274039B2 (en) 2008-11-13 2012-09-25 Zena Technologies, Inc. Vertical waveguides with various functionality on integrated circuits
US9478685B2 (en) 2014-06-23 2016-10-25 Zena Technologies, Inc. Vertical pillar structured infrared detector and fabrication method for the same
US8835831B2 (en) 2010-06-22 2014-09-16 Zena Technologies, Inc. Polarized light detecting device and fabrication methods of the same
US8546742B2 (en) 2009-06-04 2013-10-01 Zena Technologies, Inc. Array of nanowires in a single cavity with anti-reflective coating on substrate
US8299472B2 (en) 2009-12-08 2012-10-30 Young-June Yu Active pixel sensor with nanowire structured photodetectors
US8791470B2 (en) 2009-10-05 2014-07-29 Zena Technologies, Inc. Nano structured LEDs
US8890271B2 (en) 2010-06-30 2014-11-18 Zena Technologies, Inc. Silicon nitride light pipes for image sensors
US8735797B2 (en) 2009-12-08 2014-05-27 Zena Technologies, Inc. Nanowire photo-detector grown on a back-side illuminated image sensor
US9343490B2 (en) 2013-08-09 2016-05-17 Zena Technologies, Inc. Nanowire structured color filter arrays and fabrication method of the same
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
US9515218B2 (en) 2008-09-04 2016-12-06 Zena Technologies, Inc. Vertical pillar structured photovoltaic devices with mirrors and optical claddings
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
US8519379B2 (en) 2009-12-08 2013-08-27 Zena Technologies, Inc. Nanowire structured photodiode with a surrounding epitaxially grown P or N layer
US8507840B2 (en) 2010-12-21 2013-08-13 Zena Technologies, Inc. Vertically structured passive pixel arrays and methods for fabricating the same
US8889455B2 (en) 2009-12-08 2014-11-18 Zena Technologies, Inc. Manufacturing nanowire photo-detector grown on a back-side illuminated image sensor
US8229255B2 (en) 2008-09-04 2012-07-24 Zena Technologies, Inc. Optical waveguides in image sensors
US9299866B2 (en) 2010-12-30 2016-03-29 Zena Technologies, Inc. Nanowire array based solar energy harvesting device
US8269985B2 (en) 2009-05-26 2012-09-18 Zena Technologies, Inc. Determination of optimal diameters for nanowires
US8866065B2 (en) 2010-12-13 2014-10-21 Zena Technologies, Inc. Nanowire arrays comprising fluorescent nanowires
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
US8297382B2 (en) 2008-10-03 2012-10-30 Us Synthetic Corporation Polycrystalline diamond compacts, method of fabricating same, and various applications
US20100104874A1 (en) * 2008-10-29 2010-04-29 Smith International, Inc. High pressure sintering with carbon additives
GB2481957B (en) 2009-05-06 2014-10-15 Smith International Methods of making and attaching tsp material for forming cutting elements, cutting elements having such tsp material and bits incorporating such cutting
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
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
CA2770502C (en) * 2009-08-07 2014-10-07 Baker Hughes Incorporated Polycrystalline compacts including in-situ nucleated grains, earth-boring tools including such compacts, and methods of forming such compacts and tools
EP2467558A4 (de) * 2009-08-18 2015-12-02 Baker Hughes Inc Verfahren zur formung polykristalliner diamantelemente, polykristalline diamantelemente und erdbohrwerkzeuge mit solchen polykristallinen diamantelementen
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
EP4431582A3 (de) * 2019-12-11 2024-10-23 Diamond Innovations, Inc. Eisengradient in polykristallinen diamantpresslingen, rohlinge, schneider und schneidwerkzeuge damit und verfahren zur herstellung

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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
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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
DE69629651T2 (de) * 1995-12-21 2004-02-26 Element Six (Pty) Ltd. Diamantsynthese

Also Published As

Publication number Publication date
ES2184249T3 (es) 2003-04-01
DE69808064T2 (de) 2003-05-22
KR20010006439A (ko) 2001-01-26
EP0975423A1 (de) 2000-02-02
JP3814303B2 (ja) 2006-08-30
US6270548B1 (en) 2001-08-07
EP0975423B1 (de) 2002-09-18
AU7062698A (en) 1998-11-11
JP2002500551A (ja) 2002-01-08
CN1260733A (zh) 2000-07-19
TW453895B (en) 2001-09-11
CN1119200C (zh) 2003-08-27
ZA983195B (en) 1998-10-21
KR100503541B1 (ko) 2005-07-26
WO1998046344A1 (en) 1998-10-22
DE69808064D1 (de) 2002-10-24

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Legal Events

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