CA1033648A - Synthese du diamant - Google Patents

Synthese du diamant

Info

Publication number
CA1033648A
CA1033648A CA209,069A CA209069A CA1033648A CA 1033648 A CA1033648 A CA 1033648A CA 209069 A CA209069 A CA 209069A CA 1033648 A CA1033648 A CA 1033648A
Authority
CA
Canada
Prior art keywords
diamond synthesis
diamond
synthesis
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
Application number
CA209,069A
Other languages
English (en)
Other versions
CA209069S (en
Inventor
Alexander R. Roy
Anthony B. Clarke
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.)
De Beers Industrial Diamond Division Pty Ltd
Original Assignee
De Beers Industrial Diamond Division Pty 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 De Beers Industrial Diamond Division Pty Ltd filed Critical De Beers Industrial Diamond Division Pty Ltd
Application granted granted Critical
Publication of CA1033648A publication Critical patent/CA1033648A/fr
Expired legal-status Critical Current

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
    • B01J3/062—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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/1409—Abrasive particles per se
    • 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
    • B01J2203/065—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
CA209,069A 1973-09-14 1974-09-12 Synthese du diamant Expired CA1033648A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA00737322A ZA737322B (en) 1973-09-14 1973-09-14 Diamond synthesis

Publications (1)

Publication Number Publication Date
CA1033648A true CA1033648A (fr) 1978-06-27

Family

ID=25566837

Family Applications (1)

Application Number Title Priority Date Filing Date
CA209,069A Expired CA1033648A (fr) 1973-09-14 1974-09-12 Synthese du diamant

Country Status (19)

Country Link
US (1) US4036937A (fr)
JP (1) JPS5335675B2 (fr)
AR (1) AR213718A1 (fr)
AT (1) AT352685B (fr)
BE (1) BE819897A (fr)
BR (1) BR7407649A (fr)
CA (1) CA1033648A (fr)
CH (1) CH601104A5 (fr)
DE (1) DE2443949C3 (fr)
FI (1) FI62271C (fr)
FR (1) FR2243906B1 (fr)
GB (1) GB1475529A (fr)
IE (1) IE40168B1 (fr)
IL (1) IL45640A (fr)
IN (1) IN143028B (fr)
IT (1) IT1021386B (fr)
NL (1) NL169717C (fr)
SE (1) SE402904B (fr)
ZA (1) ZA737322B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE47393B1 (en) * 1977-09-12 1984-03-07 De Beers Ind Diamond Abrasive materials
JPS56126579A (en) * 1980-02-28 1981-10-03 Toshiba Corp Grindstone and its manufacture
WO1983004016A1 (fr) * 1982-05-20 1983-11-24 Mitchell Mark K Procede de fabrication de diamants
US4544540A (en) * 1982-06-25 1985-10-01 Sumitomo Electric Industries, Ltd. Diamond single crystals, a process of manufacturing and tools for using same
US5128080A (en) * 1990-08-30 1992-07-07 Hughes Tool Company Method of forming diamond impregnated carbide via the in-situ conversion of dispersed graphite
US5607025A (en) * 1995-06-05 1997-03-04 Smith International, Inc. Drill bit and cutting structure having enhanced placement and sizing of cutters for improved bit stabilization
US6390210B1 (en) * 1996-04-10 2002-05-21 Smith International, Inc. Rolling cone bit with gage and off-gage cutter elements positioned to separate sidewall and bottom hole cutting duty
US5967245A (en) * 1996-06-21 1999-10-19 Smith International, Inc. Rolling cone bit having gage and nestled gage cutter elements having enhancements in materials and geometry to optimize borehole corner cutting duty
US7922037B2 (en) * 2006-02-10 2011-04-12 Tosho Inc. Device for manually dispensing medications
US8927101B2 (en) * 2008-09-16 2015-01-06 Diamond Innovations, Inc Abrasive particles having a unique morphology
CN103952120B (zh) * 2008-09-16 2015-07-08 戴蒙得创新股份有限公司 包含具有独特形貌的磨粒的浆料
ES2541598T3 (es) 2009-07-31 2015-07-22 Diamond Innovations, Inc. Alambre de precisión que incluye partículas abrasivas superficialmente modificadas

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2947611A (en) * 1958-01-06 1960-08-02 Gen Electric Diamond synthesis
US2947609A (en) * 1958-01-06 1960-08-02 Gen Electric Diamond synthesis
NL128759C (fr) * 1965-11-13

Also Published As

Publication number Publication date
ZA737322B (en) 1975-04-30
GB1475529A (en) 1977-06-01
JPS5088689A (fr) 1975-07-16
BE819897A (fr) 1974-12-31
SE7411544L (fr) 1975-03-17
AU7319774A (en) 1976-03-18
CH601104A5 (fr) 1978-06-30
IE40168B1 (en) 1979-03-28
DE2443949A1 (de) 1975-03-20
FI62271C (fi) 1982-12-10
IL45640A (en) 1977-01-31
DE2443949C3 (de) 1978-11-02
AR213718A1 (es) 1979-03-15
JPS5335675B2 (fr) 1978-09-28
DE2443949B2 (de) 1978-03-09
FI266874A (fr) 1975-03-15
IE40168L (en) 1975-03-14
IL45640A0 (en) 1974-11-29
IT1021386B (it) 1978-01-30
AT352685B (de) 1979-10-10
NL169717B (nl) 1982-03-16
NL169717C (nl) 1982-08-16
SE402904B (sv) 1978-07-24
ATA740974A (de) 1979-03-15
FR2243906B1 (fr) 1980-10-03
IN143028B (fr) 1977-09-24
BR7407649A (pt) 1975-10-14
US4036937A (en) 1977-07-19
NL7412245A (nl) 1975-03-18
FI62271B (fi) 1982-08-31
FR2243906A1 (fr) 1975-04-11

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