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GB2543032B - Faceted diamond grains - Google Patents

Faceted diamond grains

Info

Publication number
GB2543032B
GB2543032B GB1517193.7A GB201517193A GB2543032B GB 2543032 B GB2543032 B GB 2543032B GB 201517193 A GB201517193 A GB 201517193A GB 2543032 B GB2543032 B GB 2543032B
Authority
GB
United Kingdom
Prior art keywords
diamond grains
faceted diamond
faceted
grains
diamond
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.)
Active
Application number
GB1517193.7A
Other versions
GB201517193D0 (en
GB2543032A (en
Inventor
Cyprian Nzama Mhlonishwa
Gregory Munday Mark
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Element Six UK Ltd
Original Assignee
Element Six UK Ltd
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 Element Six UK Ltd filed Critical Element Six UK Ltd
Priority to GB1517193.7A priority Critical patent/GB2543032B/en
Publication of GB201517193D0 publication Critical patent/GB201517193D0/en
Priority to CN201610195691.4A priority patent/CN106552555B/en
Publication of GB2543032A publication Critical patent/GB2543032A/en
Application granted granted Critical
Publication of GB2543032B publication Critical patent/GB2543032B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/25—Diamond
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/25—Diamond
    • C01B32/26—Preparation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/25—Diamond
    • C01B32/28—After-treatment, e.g. purification, irradiation, separation or recovery
    • 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
    • B01J2203/068—Crystal growth
    • 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
    • B01J2203/069—Recrystallisation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
GB1517193.7A 2015-09-29 2015-09-29 Faceted diamond grains Active GB2543032B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1517193.7A GB2543032B (en) 2015-09-29 2015-09-29 Faceted diamond grains
CN201610195691.4A CN106552555B (en) 2015-09-29 2016-03-31 Faceted diamond grains

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1517193.7A GB2543032B (en) 2015-09-29 2015-09-29 Faceted diamond grains

Publications (3)

Publication Number Publication Date
GB201517193D0 GB201517193D0 (en) 2015-11-11
GB2543032A GB2543032A (en) 2017-04-12
GB2543032B true GB2543032B (en) 2018-08-01

Family

ID=54544272

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1517193.7A Active GB2543032B (en) 2015-09-29 2015-09-29 Faceted diamond grains

Country Status (2)

Country Link
CN (1) CN106552555B (en)
GB (1) GB2543032B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI804596B (en) * 2018-04-24 2023-06-11 美商戴蒙創新公司 Luminescent diamond material and method of producing the same
GB201819946D0 (en) 2018-12-06 2019-01-23 Element Six Uk Ltd A polycrystalline diamond construction and method of making same
CN111821920A (en) * 2020-07-13 2020-10-27 河南飞孟金刚石工业有限公司 Preparation method of high-concentration fine-grain monocrystalline diamond master powder material

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080219914A1 (en) * 2005-05-31 2008-09-11 Clint Guy Smallman Method of Cladding Diamond Seeds

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7062498A (en) * 1997-04-17 1998-11-11 De Beers Industrial Diamond Division (Proprietary) Limited Diamond growth
ATE220345T1 (en) * 1997-12-11 2002-07-15 De Beers Ind Diamond CRYSTAL GROWTH
CN101263083A (en) * 2005-09-15 2008-09-10 戴蒙得创新股份有限公司 Sintered polycrystalline diamond material with extremely fine structure
GB201222383D0 (en) * 2012-12-12 2013-01-23 Element Six Abrasives Sa Diamond grains, method for making same and mixture comprising same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080219914A1 (en) * 2005-05-31 2008-09-11 Clint Guy Smallman Method of Cladding Diamond Seeds

Also Published As

Publication number Publication date
GB201517193D0 (en) 2015-11-11
GB2543032A (en) 2017-04-12
CN106552555A (en) 2017-04-05
CN106552555B (en) 2019-12-31

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