ZA983195B - Crystal containing material - Google Patents

Crystal containing material

Info

Publication number
ZA983195B
ZA983195B ZA983195A ZA983195A ZA983195B ZA 983195 B ZA983195 B ZA 983195B ZA 983195 A ZA983195 A ZA 983195A ZA 983195 A ZA983195 A ZA 983195A ZA 983195 B ZA983195 B ZA 983195B
Authority
ZA
South Africa
Prior art keywords
diamond crystals
mass
providing
source
centers
Prior art date
Application number
ZA983195A
Other languages
English (en)
Inventor
Geoffrey John Davies
Raymond Albert Chapman
James Wilbert Campbell
Moosa Mahomed Adia
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
Publication of ZA983195B publication Critical patent/ZA983195B/xx

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)
ZA983195A 1997-04-17 1998-04-16 Crystal containing material ZA983195B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA973284 1997-04-17
ZA973283 1998-04-16

Publications (1)

Publication Number Publication Date
ZA983195B true ZA983195B (en) 1998-10-21

Family

ID=27143809

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA983195A ZA983195B (en) 1997-04-17 1998-04-16 Crystal containing material

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)

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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

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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
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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

Also Published As

Publication number Publication date
CN1119200C (zh) 2003-08-27
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
DE69808064T2 (de) 2003-05-22
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

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