ZA737322B - Diamond synthesis - Google Patents

Diamond synthesis

Info

Publication number
ZA737322B
ZA737322B ZA00737322A ZA737322A ZA737322B ZA 737322 B ZA737322 B ZA 737322B ZA 00737322 A ZA00737322 A ZA 00737322A ZA 737322 A ZA737322 A ZA 737322A ZA 737322 B ZA737322 B ZA 737322B
Authority
ZA
South Africa
Prior art keywords
diamond synthesis
diamond
synthesis
Prior art date
Application number
ZA00737322A
Other languages
English (en)
Inventor
A Roy
A Clarke
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
Priority to ZA00737322A priority Critical patent/ZA737322B/xx
Priority to IE1873/74A priority patent/IE40168B1/xx
Priority to IL45640A priority patent/IL45640A/en
Priority to IN2026/CAL/74A priority patent/IN143028B/en
Priority to AU73197/74A priority patent/AU489373B2/en
Priority to FI2668/74A priority patent/FI62271C/fi
Priority to CA209,069A priority patent/CA1033648A/en
Priority to AT740974A priority patent/AT352685B/de
Priority to US05/505,982 priority patent/US4036937A/en
Priority to DE2443949A priority patent/DE2443949C3/de
Priority to JP10589974A priority patent/JPS5335675B2/ja
Priority to FR7431033A priority patent/FR2243906B1/fr
Priority to BR7649/74A priority patent/BR7407649A/pt
Priority to AR255607A priority patent/AR213718A1/es
Priority to IT27293/74A priority patent/IT1021386B/it
Priority to SE7411544A priority patent/SE402904B/xx
Priority to CH1248674A priority patent/CH601104A5/xx
Priority to BE148506A priority patent/BE819897A/xx
Priority to GB4011374A priority patent/GB1475529A/en
Priority to NLAANVRAGE7412245,A priority patent/NL169717C/xx
Publication of ZA737322B publication Critical patent/ZA737322B/xx
Priority to US05/768,886 priority patent/US4122636A/en
Priority to AT496278A priority patent/AT360363B/de

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
ZA00737322A 1973-09-14 1973-09-14 Diamond synthesis ZA737322B (en)

Priority Applications (22)

Application Number Priority Date Filing Date Title
ZA00737322A ZA737322B (en) 1973-09-14 1973-09-14 Diamond synthesis
IE1873/74A IE40168B1 (en) 1973-09-14 1974-09-09 Diamond synthesis
IL45640A IL45640A (en) 1973-09-14 1974-09-10 Elongated synthetic rd diamond particles method of making them and grinding wheel incorporating same
IN2026/CAL/74A IN143028B (xx) 1973-09-14 1974-09-11
AU73197/74A AU489373B2 (en) 1973-09-14 1974-09-11 Diamond synthesis
FI2668/74A FI62271C (fi) 1973-09-14 1974-09-12 Foerfarande foer framstaellning av laongstraeckt syntetisk rd-diamantpartikel
CA209,069A CA1033648A (en) 1973-09-14 1974-09-12 Diamond synthesis
AT740974A AT352685B (de) 1973-09-14 1974-09-12 Verfahren zur herstellung von synthetischen rd-diamantteilchen
FR7431033A FR2243906B1 (xx) 1973-09-14 1974-09-13
SE7411544A SE402904B (sv) 1973-09-14 1974-09-13 Syntetisk langstreckt rd-diamantpartikel samt forfarande for dess framstellning
JP10589974A JPS5335675B2 (xx) 1973-09-14 1974-09-13
US05/505,982 US4036937A (en) 1973-09-14 1974-09-13 Diamond synthesis
BR7649/74A BR7407649A (pt) 1973-09-14 1974-09-13 Particula de diamante sintetico rd rebolo ligado com resina e processo de producao de particulas de diamante rd
AR255607A AR213718A1 (es) 1973-09-14 1974-09-13 Metodo para preparar particulas de diamantes para aglomerante resinoso
IT27293/74A IT1021386B (it) 1973-09-14 1974-09-13 Sintesi di diamanti
DE2443949A DE2443949C3 (de) 1973-09-14 1974-09-13 Verfahren zur Herstellung von Diamantenteilchen und deren Verwendung
CH1248674A CH601104A5 (xx) 1973-09-14 1974-09-13
BE148506A BE819897A (fr) 1973-09-14 1974-09-13 Synthese de diamants
GB4011374A GB1475529A (en) 1973-09-14 1974-09-13 Diamond synthesis
NLAANVRAGE7412245,A NL169717C (nl) 1973-09-14 1974-09-16 Werkwijze voor de vervaardiging van diamantdeeltjes.
US05/768,886 US4122636A (en) 1973-09-14 1977-02-15 Synthetic RD diamond particles
AT496278A AT360363B (de) 1973-09-14 1978-07-10 Harzgebundene schleifkoerper mit synthetischen rd-diamantteilchen

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
ZA737322B true ZA737322B (en) 1975-04-30

Family

ID=25566837

Family Applications (1)

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

Country Status (19)

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

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 (en) * 1982-05-20 1983-11-24 Mitchell Mark K Process for manufacturing diamond
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
MX2011002782A (es) * 2008-09-16 2011-05-30 Diamond Innovations Inc Particulas abrasivas que tienen una morfologia unica.
WO2011014884A1 (en) 2009-07-31 2011-02-03 Diamond Innovations, Inc. Precision wire including surface modified abrasive particles
US8652226B2 (en) * 2008-09-16 2014-02-18 Diamond Innovations, Inc. Abrasive particles having a unique morphology

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 (xx) * 1965-11-13

Also Published As

Publication number Publication date
US4036937A (en) 1977-07-19
FR2243906B1 (xx) 1980-10-03
DE2443949A1 (de) 1975-03-20
NL169717C (nl) 1982-08-16
SE402904B (sv) 1978-07-24
FI266874A (xx) 1975-03-15
JPS5088689A (xx) 1975-07-16
IN143028B (xx) 1977-09-24
NL169717B (nl) 1982-03-16
FR2243906A1 (xx) 1975-04-11
DE2443949B2 (de) 1978-03-09
NL7412245A (nl) 1975-03-18
BR7407649A (pt) 1975-10-14
ATA740974A (de) 1979-03-15
IL45640A (en) 1977-01-31
CA1033648A (en) 1978-06-27
GB1475529A (en) 1977-06-01
FI62271B (fi) 1982-08-31
DE2443949C3 (de) 1978-11-02
SE7411544L (xx) 1975-03-15
IL45640A0 (en) 1974-11-29
JPS5335675B2 (xx) 1978-09-28
IT1021386B (it) 1978-01-30
CH601104A5 (xx) 1978-06-30
IE40168L (en) 1975-03-14
AU7319774A (en) 1976-03-18
IE40168B1 (en) 1979-03-28
FI62271C (fi) 1982-12-10
BE819897A (fr) 1974-12-31
AR213718A1 (es) 1979-03-15
AT352685B (de) 1979-10-10

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