FR2464226B1 - Procede d'elaboration de diamants et diamants obtenus par ledit procede - Google Patents

Procede d'elaboration de diamants et diamants obtenus par ledit procede

Info

Publication number
FR2464226B1
FR2464226B1 FR8018701A FR8018701A FR2464226B1 FR 2464226 B1 FR2464226 B1 FR 2464226B1 FR 8018701 A FR8018701 A FR 8018701A FR 8018701 A FR8018701 A FR 8018701A FR 2464226 B1 FR2464226 B1 FR 2464226B1
Authority
FR
France
Prior art keywords
diamonds
producing
diamonds obtained
producing diamonds
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
FR8018701A
Other languages
English (en)
Other versions
FR2464226A1 (fr
Inventor
Mikhail Isaakovich Samoilovich
Boris Ivanovich Zadneprovs
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.)
VNII SINTEZA MINERAL
Original Assignee
VNII SINTEZA MINERAL
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 VNII SINTEZA MINERAL filed Critical VNII SINTEZA MINERAL
Publication of FR2464226A1 publication Critical patent/FR2464226A1/fr
Application granted granted Critical
Publication of FR2464226B1 publication Critical patent/FR2464226B1/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
    • 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)
  • Carbon And Carbon Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Catalysts (AREA)
FR8018701A 1979-08-30 1980-08-28 Procede d'elaboration de diamants et diamants obtenus par ledit procede Expired FR2464226B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2800401 1979-08-30

Publications (2)

Publication Number Publication Date
FR2464226A1 FR2464226A1 (fr) 1981-03-06
FR2464226B1 true FR2464226B1 (fr) 1986-03-28

Family

ID=20842399

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8018701A Expired FR2464226B1 (fr) 1979-08-30 1980-08-28 Procede d'elaboration de diamants et diamants obtenus par ledit procede

Country Status (9)

Country Link
US (1) US4406871A (fr)
JP (1) JPS6351965B2 (fr)
CA (1) CA1157626A (fr)
DD (1) DD160636A3 (fr)
DE (1) DE3049829C2 (fr)
FR (1) FR2464226B1 (fr)
IT (1) IT1148720B (fr)
SE (1) SE429127B (fr)
WO (1) WO1981000560A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59107914A (ja) * 1982-12-13 1984-06-22 Sumitomo Electric Ind Ltd ダイヤモンド粉末の製造法
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
US5769176A (en) * 1995-07-07 1998-06-23 Sumitomo Electric Industries, Ltd. Diamond sintered compact and a process for the production of the same
US8603181B2 (en) 2000-01-30 2013-12-10 Dimicron, Inc Use of Ti and Nb cemented in TiC in prosthetic joints
US8449991B2 (en) 2005-04-07 2013-05-28 Dimicron, Inc. Use of SN and pore size control to improve biocompatibility in polycrystalline diamond compacts
EP2180972A1 (fr) * 2007-08-31 2010-05-05 Element Six (Production) (Pty) Ltd. Composites contenant du diamant polycristallin
US8663359B2 (en) 2009-06-26 2014-03-04 Dimicron, Inc. Thick sintered polycrystalline diamond and sintered jewelry
CN106987900A (zh) * 2017-05-08 2017-07-28 曹秀坤 一种金刚石大单晶及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2947609A (en) * 1958-01-06 1960-08-02 Gen Electric Diamond synthesis
US2947610A (en) * 1958-01-06 1960-08-02 Gen Electric Method of making diamonds
LU38064A1 (fr) * 1958-12-29
DE1159400B (de) * 1959-09-08 1963-12-19 Gen Electric Verfahren zur Herstellung von kubischem Bornitrid
NL271825A (fr) * 1961-11-24
US3423177A (en) * 1966-12-27 1969-01-21 Gen Electric Process for growing diamond on a diamond seed crystal
US3597158A (en) * 1969-01-13 1971-08-03 Megadiamond Corp Method of making diamonds
AT328412B (de) * 1970-05-04 1976-03-25 Uk Ni K Tekhnolo Gichesky I Si Verfahren zur synthese von diamant
US3890430A (en) * 1972-01-13 1975-06-17 Valentin Nikolaevich Bakul Method of producing diamond materials
BE786288A (fr) * 1972-01-13 1973-01-15 Uk Ni Kt I Sint Sverkhtverdykh Procede de synthese du diamant
DE2310251A1 (de) * 1973-03-01 1974-09-05 Hermann Dr Behncke Verfahren zur thermischen spaltung der mehrfachbindungen zwischen kohlenstoff und stickstoff in cyanidgruppen-, resp. nitrilgruppenhaltigen substanzen

Also Published As

Publication number Publication date
DE3049829C2 (de) 1986-04-17
IT8024381A0 (it) 1980-08-29
DD160636A3 (de) 1984-01-04
US4406871A (en) 1983-09-27
JPS56501242A (fr) 1981-09-03
SE429127B (sv) 1983-08-15
DE3049829T1 (de) 1982-03-04
FR2464226A1 (fr) 1981-03-06
SE8102684L (sv) 1981-04-28
IT1148720B (it) 1986-12-03
WO1981000560A1 (fr) 1981-03-05
JPS6351965B2 (fr) 1988-10-17
CA1157626A (fr) 1983-11-29

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Legal Events

Date Code Title Description
ST Notification of lapse