CH440235A - Process for the production of diamond crystals - Google Patents

Process for the production of diamond crystals

Info

Publication number
CH440235A
CH440235A CH1326460A CH1326460A CH440235A CH 440235 A CH440235 A CH 440235A CH 1326460 A CH1326460 A CH 1326460A CH 1326460 A CH1326460 A CH 1326460A CH 440235 A CH440235 A CH 440235A
Authority
CH
Switzerland
Prior art keywords
production
diamond crystals
diamond
crystals
Prior art date
Application number
CH1326460A
Other languages
German (de)
Inventor
Paul Bovenkerk Harold
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of CH440235A publication Critical patent/CH440235A/en

Links

Classifications

    • 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
    • B01J3/065—Presses for the formation of diamonds or boronitrides
    • B01J3/067—Presses using a plurality of pressing members working in different directions
    • 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
    • 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
    • B01J3/065—Presses for the formation of diamonds or boronitrides
    • 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
    • B01J2203/061—Graphite
    • 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
    • B01J2203/0625—Carbon
    • 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
    • B01J2203/068—Crystal growth
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/026—High pressure
    • 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
    • Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10—Apparatus
    • Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
    • Y10T117/1096—Apparatus for crystallization from liquid or supercritical state including pressurized crystallization means [e.g., hydrothermal]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
CH1326460A 1959-11-27 1960-11-25 Process for the production of diamond crystals CH440235A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US855787A US3031269A (en) 1959-11-27 1959-11-27 Method of diamond growth and apparatus therefor

Publications (1)

Publication Number Publication Date
CH440235A true CH440235A (en) 1967-07-31

Family

ID=25322060

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1312460A CH401927A (en) 1959-11-27 1960-11-23 Reaction vessel for a device for generating high pressures and temperatures
CH1326460A CH440235A (en) 1959-11-27 1960-11-25 Process for the production of diamond crystals

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1312460A CH401927A (en) 1959-11-27 1960-11-23 Reaction vessel for a device for generating high pressures and temperatures

Country Status (8)

Country Link
US (1) US3031269A (en)
BE (2) BE597127A (en)
CH (2) CH401927A (en)
DE (1) DE1176623B (en)
FR (1) FR1274254A (en)
GB (2) GB971157A (en)
NL (2) NL148012B (en)
SE (1) SE305855B (en)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3297407A (en) * 1962-12-10 1967-01-10 Gen Electric Method of growing diamond on a diamond seed crystal
US3310501A (en) * 1962-12-31 1967-03-21 Gen Electric Preparation of elongated needle-like diamond having electrically conductive properties
US3332747A (en) * 1965-03-24 1967-07-25 Gen Electric Plural wedge-shaped graphite mold with heating electrodes
BE693619A (en) * 1966-02-11 1967-07-17
US3407445A (en) * 1966-03-02 1968-10-29 Gen Electric High pressure reaction vessel for the preparation of diamond
US3488153A (en) * 1966-12-01 1970-01-06 Gen Electric Non-catalytically produced cubic and hexagonal diamond
US3423177A (en) * 1966-12-27 1969-01-21 Gen Electric Process for growing diamond on a diamond seed crystal
US4049783A (en) * 1970-01-04 1977-09-20 Leonid Fedorovich Vereschagin Method of producing polycrystalline diamonds
US4113846A (en) * 1974-09-11 1978-09-12 Sigurdssons Mek. Verkstad Method of pressure treatments of materials
JPS5350086A (en) * 1976-10-18 1978-05-08 Ishizuka Kenkyusho Synthesis of diamond
US4225300A (en) * 1979-08-27 1980-09-30 High Pressure Technology, Inc. Reliable high pressure apparatus
JPS61133135A (en) * 1984-11-29 1986-06-20 Kobe Steel Ltd Device for compressing solid to ultrahigh pressure
US5176788A (en) * 1991-07-08 1993-01-05 The United States Of America As Represented By The Secretary Of The Navy Method of joining diamond structures
US5080752A (en) * 1991-07-08 1992-01-14 The United States Of America As Represented By The Secretary Of The Navy Consolidation of diamond packed powders
US6402787B1 (en) 2000-01-30 2002-06-11 Bill J. Pope Prosthetic hip joint having at least one sintered polycrystalline diamond compact articulation surface and substrate surface topographical features in said polycrystalline diamond compact
US7396505B2 (en) * 1994-08-12 2008-07-08 Diamicron, Inc. Use of CoCrMo to augment biocompatibility in polycrystalline diamond compacts
US6800095B1 (en) 1994-08-12 2004-10-05 Diamicron, Inc. Diamond-surfaced femoral head for use in a prosthetic joint
US7494507B2 (en) * 2000-01-30 2009-02-24 Diamicron, Inc. Articulating diamond-surfaced spinal implants
US7077867B1 (en) 1994-08-12 2006-07-18 Diamicron, Inc. Prosthetic knee joint having at least one diamond articulation surface
US7678325B2 (en) * 1999-12-08 2010-03-16 Diamicron, Inc. Use of a metal and Sn as a solvent material for the bulk crystallization and sintering of diamond to produce biocompatbile biomedical devices
US6596225B1 (en) 2000-01-31 2003-07-22 Diamicron, Inc. Methods for manufacturing a diamond prosthetic joint component
US6514289B1 (en) 2000-01-30 2003-02-04 Diamicron, Inc. Diamond articulation surface for use in a prosthetic joint
US6494918B1 (en) 2000-01-30 2002-12-17 Diamicron, Inc. Component for a prosthetic joint having a diamond load bearing and articulation surface
US7396501B2 (en) 1994-08-12 2008-07-08 Diamicron, Inc. Use of gradient layers and stress modifiers to fabricate composite constructs
US7556763B2 (en) * 1999-12-08 2009-07-07 Diamicron, Inc. Method of making components for prosthetic joints
US7569176B2 (en) * 1999-12-08 2009-08-04 Diamicron, Inc. Method for making a sintered superhard prosthetic joint component
US20050203630A1 (en) * 2000-01-30 2005-09-15 Pope Bill J. Prosthetic knee joint having at least one diamond articulation surface
US20100025898A1 (en) * 2000-01-30 2010-02-04 Pope Bill J USE OF Ti AND Nb CEMENTED TiC IN PROSTHETIC JOINTS
US20040199260A1 (en) * 2000-01-30 2004-10-07 Pope Bill J. Prosthetic joint component having at least one sintered polycrystalline diamond compact articulation surface and substrate surface topographical features in said polycrystalline diamond compact
US8603181B2 (en) * 2000-01-30 2013-12-10 Dimicron, Inc Use of Ti and Nb cemented in TiC in prosthetic joints
US6709463B1 (en) 2000-01-30 2004-03-23 Diamicron, Inc. Prosthetic joint component having at least one solid polycrystalline diamond component
US6942729B2 (en) * 2000-08-21 2005-09-13 Diamond Materials, Inc High pressure and high temperature apparatus
EP1359000A4 (en) * 2000-12-22 2006-08-02 Sumitomo Heavy Industries Extra high voltage generator
US6655845B1 (en) * 2001-04-22 2003-12-02 Diamicron, Inc. Bearings, races and components thereof having diamond and other superhard surfaces
US20030019106A1 (en) * 2001-04-22 2003-01-30 Diamicron, Inc. Methods for making bearings, races and components thereof having diamond and other superhard surfaces
US20050133277A1 (en) * 2003-08-28 2005-06-23 Diamicron, Inc. Superhard mill cutters and related methods
TWI262971B (en) * 2004-01-13 2006-10-01 Chien-Min Sung High pressure crystal growth apparatuses and associated methods
US7128547B2 (en) * 2004-01-13 2006-10-31 Chien-Min Sung High pressure split die and associated methods
ES2258919B2 (en) * 2005-02-21 2007-04-01 Instituto De Monocristales, S.L. CAPSULE AND ELEMENTS FOR THE PRODUCTION OF DIAMOND SYNTHESIS.
US8449991B2 (en) * 2005-04-07 2013-05-28 Dimicron, Inc. Use of SN and pore size control to improve biocompatibility in polycrystalline diamond compacts
US20100068122A1 (en) * 2008-08-25 2010-03-18 Chien-Min Sung Gem Growth Cubic Press and Associated Methods
US8663359B2 (en) * 2009-06-26 2014-03-04 Dimicron, Inc. Thick sintered polycrystalline diamond and sintered jewelry

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2941861A (en) * 1955-03-31 1960-06-21 Gen Electric Method of making garnet

Also Published As

Publication number Publication date
SE305855B (en) 1968-11-11
GB971157A (en) 1964-09-30
CH401927A (en) 1965-11-15
FR1274254A (en) 1961-10-20
BE597127A (en) 1961-03-15
DE1176623B (en) 1964-08-27
US3031269A (en) 1962-04-24
GB973503A (en) 1964-10-28
NL148012B (en) 1975-12-15
BE597128A (en) 1961-03-15
NL258431A (en)

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